diff --git a/pmd-java/etc/grammar/Java.jjt b/pmd-java/etc/grammar/Java.jjt index d76fb7e88d..8f67174ca1 100644 --- a/pmd-java/etc/grammar/Java.jjt +++ b/pmd-java/etc/grammar/Java.jjt @@ -1,4 +1,6 @@ /** + * Support "JEP 443: Unnamed Patterns and Variables" for Java 21 Preview. + * New AST nodes: ASTUnnamedPattern * Support "JEP 430: String Templates" for Java 21 Preview. * New AST nodes: ASTTemplateExpression, ASTTemplate, ASTTemplateFragment * Promote "JEP 441: Pattern Matching for switch" as permanent language feature for Java 21. @@ -1884,13 +1886,26 @@ void RecordPattern(): void RecordStructurePattern() #void: {} { - "(" [ PatternList() ] ")" + "(" [ ComponentPatternList() ] ")" } -void PatternList() : +void ComponentPatternList() #PatternList : {} { - Pattern() ( "," Pattern() )* + ComponentPattern() ( "," ComponentPattern() )* +} + +void ComponentPattern() #void: +{} +{ + LOOKAHEAD({isKeyword("_")}) UnnamedPattern() + | Pattern() +} + +void UnnamedPattern(): +{} +{ + softKeyword("_") } void InstanceOfExpression() #void: @@ -2637,11 +2652,23 @@ void CaseLabelElement(ASTSwitchLabel label) #void: { "null" #NullLiteral [ "," "default" {label.setDefault();} ] | - LOOKAHEAD(Pattern()) Pattern() [ LOOKAHEAD({isKeyword("when")}) Guard() ] + LOOKAHEAD(Pattern()) CasePattern() [ LOOKAHEAD({isKeyword("when")}) Guard() ] | + CaseConstant() +} + +void CaseConstant() #void: +{} +{ ConditionalExpression() } +void CasePattern() #void: +{} +{ + Pattern() +} + void Guard() : {} { diff --git a/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/ast/ASTUnnamedPattern.java b/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/ast/ASTUnnamedPattern.java new file mode 100644 index 0000000000..641e932458 --- /dev/null +++ b/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/ast/ASTUnnamedPattern.java @@ -0,0 +1,37 @@ +/* + * BSD-style license; for more info see http://pmd.sourceforge.net/license.html + */ + +package net.sourceforge.pmd.lang.java.ast; + + +import net.sourceforge.pmd.annotation.Experimental; + +/** + * An unnamed pattern, a Java 21 Preview language feature. + * + * 
+ *
+ * UnnamedPattern ::= "_"
+ *
+ *
+ * + * @see JEP 443: Unnamed patterns and variables (Preview) (Java 21) +*/ +@Experimental +public final class ASTUnnamedPattern extends AbstractJavaNode implements ASTPattern { + + ASTUnnamedPattern(int id) { + super(id); + } + + @Override + protected R acceptVisitor(JavaVisitor visitor, P data) { + return visitor.visit(this, data); + } + + @Override + public int getParenthesisDepth() { + return 0; + } +} diff --git a/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/ast/internal/LanguageLevelChecker.java b/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/ast/internal/LanguageLevelChecker.java index 13258e8607..6092ed819e 100644 --- a/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/ast/internal/LanguageLevelChecker.java +++ b/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/ast/internal/LanguageLevelChecker.java @@ -45,6 +45,7 @@ import net.sourceforge.pmd.lang.java.ast.ASTType; import net.sourceforge.pmd.lang.java.ast.ASTTypeArguments; import net.sourceforge.pmd.lang.java.ast.ASTTypeParameters; import net.sourceforge.pmd.lang.java.ast.ASTTypePattern; +import net.sourceforge.pmd.lang.java.ast.ASTUnnamedPattern; import net.sourceforge.pmd.lang.java.ast.ASTVariableDeclaratorId; import net.sourceforge.pmd.lang.java.ast.ASTYieldStatement; import net.sourceforge.pmd.lang.java.ast.JModifier; @@ -167,10 +168,16 @@ public class LanguageLevelChecker { /** * String Templates. - * @see JEP 430: String Templates (Preview) + * @see JEP 430: String Templates (Preview) (Java 21) */ STRING_TEMPLATES(21, 21, false), + /** + * Unnamed patterns and variables. + * @see JEP 443: Unnamed patterns and variables (Preview) (Java 21) + */ + UNNAMED_PATTERNS_AND_VARIABLES(21, 21, false), + ; // SUPPRESS CHECKSTYLE enum trailing semi is awesome @@ -639,6 +646,12 @@ public class LanguageLevelChecker { return null; } + @Override + public Void visit(ASTUnnamedPattern node, T data) { + check(node, PreviewFeature.UNNAMED_PATTERNS_AND_VARIABLES, data); + return null; + } + @Override public Void visitTypeDecl(ASTAnyTypeDeclaration node, T data) { if (node.getModifiers().hasAnyExplicitly(JModifier.SEALED, JModifier.NON_SEALED)) { @@ -668,7 +681,11 @@ public class LanguageLevelChecker { } else if ("assert".equals(simpleName)) { check(node, Keywords.ASSERT_AS_AN_IDENTIFIER, acc); } else if ("_".equals(simpleName)) { - check(node, Keywords.UNDERSCORE_AS_AN_IDENTIFIER, acc); + if (LanguageLevelChecker.this.preview) { + check(node, PreviewFeature.UNNAMED_PATTERNS_AND_VARIABLES, acc); + } else { + check(node, Keywords.UNDERSCORE_AS_AN_IDENTIFIER, acc); + } } } diff --git a/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/rule/internal/JavaRuleUtil.java b/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/rule/internal/JavaRuleUtil.java index 0513eb29ca..fa857ce1a4 100644 --- a/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/rule/internal/JavaRuleUtil.java +++ b/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/rule/internal/JavaRuleUtil.java @@ -202,7 +202,9 @@ public final class JavaRuleUtil { public static boolean isExplicitUnusedVarName(String name) { return name.startsWith("ignored") || name.startsWith("unused") - || "_".equals(name); // before java 9 it's ok + // before java 9 it's ok, after that, "_" is a reserved keyword + // with Java 21 Preview (JEP 443), "_" means explicitly unused + || "_".equals(name); } /** diff --git a/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21PreviewTreeDumpTest.java b/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21PreviewTreeDumpTest.java index 2cc8842a31..5062268b4c 100644 --- a/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21PreviewTreeDumpTest.java +++ b/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21PreviewTreeDumpTest.java @@ -4,6 +4,8 @@ package net.sourceforge.pmd.lang.java.ast; +import static org.hamcrest.CoreMatchers.containsString; +import static org.hamcrest.MatcherAssert.assertThat; import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertThrows; import static org.junit.jupiter.api.Assertions.assertTrue; @@ -51,4 +53,18 @@ class Java21PreviewTreeDumpTest extends BaseTreeDumpTest { JTypeMirror typeMirror = templateExpression.getTypeMirror(); assertEquals("java.lang.String", ((JClassSymbol) typeMirror.getSymbol()).getCanonicalName()); } + + @Test + void unnamedPatternsAndVariables() { + doTest("Jep443_UnnamedPatternsAndVariables"); + } + + @Test + void unnamedPatternsAndVariablesBeforeJava21Preview() { + ParseException thrown = assertThrows(ParseException.class, () -> java21.parseResource("Jep443_UnnamedPatternsAndVariables.java")); + assertThat(thrown.getMessage(), containsString("Since Java 9, '_' is reserved and cannot be used as an identifier")); + + thrown = assertThrows(ParseException.class, () -> java21.parseResource("Jep443_UnnamedPatternsAndVariables2.java")); + assertThat(thrown.getMessage(), containsString("Unnamed patterns and variables is a preview feature of JDK 21, you should select your language version accordingly")); + } } diff --git a/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21TreeDumpTest.java b/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21TreeDumpTest.java index 366df5d3fd..162bcfd770 100644 --- a/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21TreeDumpTest.java +++ b/pmd-java/src/test/java/net/sourceforge/pmd/lang/java/ast/Java21TreeDumpTest.java @@ -4,8 +4,9 @@ package net.sourceforge.pmd.lang.java.ast; +import static org.hamcrest.CoreMatchers.containsString; +import static org.hamcrest.MatcherAssert.assertThat; import static org.junit.jupiter.api.Assertions.assertThrows; -import static org.junit.jupiter.api.Assertions.assertTrue; import org.junit.jupiter.api.Test; @@ -38,7 +39,7 @@ class Java21TreeDumpTest extends BaseTreeDumpTest { @Test void patternMatchingForSwitchBeforeJava21() { ParseException thrown = assertThrows(ParseException.class, () -> java20.parseResource("Jep441_PatternMatchingForSwitch.java")); - assertTrue(thrown.getMessage().contains("Patterns in switch statements is a preview feature of JDK 20, you should select your language version accordingly")); + assertThat(thrown.getMessage(), containsString("Patterns in switch statements is a preview feature of JDK 20, you should select your language version accordingly")); } @Test @@ -49,8 +50,7 @@ class Java21TreeDumpTest extends BaseTreeDumpTest { @Test void dealingWithNullBeforeJava21() { ParseException thrown = assertThrows(ParseException.class, () -> java20.parseResource("DealingWithNull.java")); - assertTrue(thrown.getMessage().contains("Null in switch cases is a preview feature of JDK 20, you should select your language version accordingly"), - "Unexpected message: " + thrown.getMessage()); + assertThat(thrown.getMessage(), containsString("Null in switch cases is a preview feature of JDK 20, you should select your language version accordingly")); } @@ -72,8 +72,7 @@ class Java21TreeDumpTest extends BaseTreeDumpTest { @Test void guardedPatternsBeforeJava21() { ParseException thrown = assertThrows(ParseException.class, () -> java20.parseResource("GuardedPatterns.java")); - assertTrue(thrown.getMessage().contains("Patterns in switch statements is a preview feature of JDK 20, you should select your language version accordingly"), - "Unexpected message: " + thrown.getMessage()); + assertThat(thrown.getMessage(), containsString("Patterns in switch statements is a preview feature of JDK 20, you should select your language version accordingly")); } @Test @@ -84,8 +83,7 @@ class Java21TreeDumpTest extends BaseTreeDumpTest { @Test void patternsInSwitchLabelsBeforeJava21() { ParseException thrown = assertThrows(ParseException.class, () -> java20.parseResource("PatternsInSwitchLabels.java")); - assertTrue(thrown.getMessage().contains("Patterns in switch statements is a preview feature of JDK 20, you should select your language version accordingly"), - "Unexpected message: " + thrown.getMessage()); + assertThat(thrown.getMessage(), containsString("Patterns in switch statements is a preview feature of JDK 20, you should select your language version accordingly")); } @Test @@ -106,8 +104,7 @@ class Java21TreeDumpTest extends BaseTreeDumpTest { @Test void recordPatternsJepBeforeJava21() { ParseException thrown = assertThrows(ParseException.class, () -> java20.parseResource("Jep440_RecordPatterns.java")); - assertTrue(thrown.getMessage().contains("Record patterns is a preview feature of JDK 20, you should select your language version accordingly"), - "Unexpected message: " + thrown.getMessage()); + assertThat(thrown.getMessage(), containsString("Record patterns is a preview feature of JDK 20, you should select your language version accordingly")); } @Test @@ -118,8 +115,7 @@ class Java21TreeDumpTest extends BaseTreeDumpTest { @Test void recordPatternsBeforeJava21() { ParseException thrown = assertThrows(ParseException.class, () -> java20.parseResource("RecordPatterns.java")); - assertTrue(thrown.getMessage().contains("Record patterns is a preview feature of JDK 20, you should select your language version accordingly"), - "Unexpected message: " + thrown.getMessage()); + assertThat(thrown.getMessage(), containsString("Record patterns is a preview feature of JDK 20, you should select your language version accordingly")); } @Test diff --git a/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables.java b/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables.java new file mode 100644 index 0000000000..dc2e9f4c7a --- /dev/null +++ b/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables.java @@ -0,0 +1,123 @@ +/* + * BSD-style license; for more info see http://pmd.sourceforge.net/license.html + */ + + +import java.util.ArrayDeque; +import java.util.List; +import java.util.Queue; +import java.util.stream.Collectors; + +/** + * @see JEP 443: Unnamed Patterns and Variables (Preview) + */ +class Jep443_UnamedPatternsAndVariables { + record Point(int x, int y) { } + enum Color { RED, GREEN, BLUE } + record ColoredPoint(Point p, Color c) { } + + void unnamedPatterns1() { + ColoredPoint r = new ColoredPoint(new Point(3,4), Color.GREEN); + + if (r instanceof ColoredPoint(Point p, Color _)) { + System.out.println(p.x() + " " + p.y()); + } + + if (r instanceof ColoredPoint(Point(int x, int y), _)) { + System.out.println(x + " " + y); + } + } + + sealed abstract class Ball permits RedBall, BlueBall, GreenBall { } + final class RedBall extends Ball { } + final class BlueBall extends Ball { } + final class GreenBall extends Ball { } + + record Box(T content) { } + + void unnamedPatterns2() { + Box b = new Box<>(new RedBall()); + switch (b) { + case Box(RedBall _) -> processBox(b); + case Box(BlueBall _) -> processBox(b); + case Box(GreenBall _) -> stopProcessing(); + } + + switch (b) { + case Box(RedBall _), Box(BlueBall _) -> processBox(b); + case Box(GreenBall _) -> stopProcessing(); + case Box(_) -> pickAnotherBox(); + } + + int x = 42; + switch (b) { + // multiple patterns guarded by one guard + case Box(RedBall _), Box(BlueBall _) when x == 42 -> processBox(b); + case Box(_) -> pickAnotherBox(); + } + } + + private void processBox(Box b) {} + private void stopProcessing() {} + private void pickAnotherBox() {} + + class Order {} + private static final int LIMIT = 10; + private int sideEffect() { + return 0; + } + + void unnamedVariables(List orders) { + int total = 0; + for (Order _ : orders) { + if (total < LIMIT) { + total++; + } + } + System.out.println("total: " + total); + + for (int i = 0, _ = sideEffect(); i < 10; i++) { + System.out.println(i); + } + + Queue q = new ArrayDeque<>(); // x1, y1, z1, x2, y2, z2 .. + while (q.size() >= 3) { + int x = q.remove(); + int y = q.remove(); + int _ = q.remove(); // z is unused + Point p = new Point(x, y); + } + while (q.size() >= 3) { + var x = q.remove(); + var _ = q.remove(); + var _ = q.remove(); + Point p = new Point(x, 0); + } + } + + static class ScopedContext implements AutoCloseable { + @Override + public void close() { } + public static ScopedContext acquire() { + return new ScopedContext(); + } + } + + void unusedVariables2() { + try (var _ = ScopedContext.acquire()) { + //... acquiredContext not used ... + } + + String s = "123"; + try { + int i = Integer.parseInt(s); + System.out.println(i); + } catch (NumberFormatException _) { + System.out.println("Bad number: " + s); + } catch (Exception _) { + System.out.println("error..."); + } + + List.of("a", "b").stream().collect(Collectors.toMap(String::toUpperCase, _ -> "NO_DATA")); + } +} diff --git a/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables.txt b/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables.txt new file mode 100644 index 0000000000..e3e7d607ba --- /dev/null +++ b/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables.txt @@ -0,0 +1,608 @@ ++- CompilationUnit[@PackageName = ""] + +- ImportDeclaration[@ImportOnDemand = false, @ImportedName = "java.util.ArrayDeque", @ImportedSimpleName = "ArrayDeque", @PackageName = "java.util", @Static = false] + +- ImportDeclaration[@ImportOnDemand = false, @ImportedName = "java.util.List", @ImportedSimpleName = "List", @PackageName = "java.util", @Static = false] + +- ImportDeclaration[@ImportOnDemand = false, @ImportedName = "java.util.Queue", @ImportedSimpleName = "Queue", @PackageName = "java.util", @Static = false] + +- ImportDeclaration[@ImportOnDemand = false, @ImportedName = "java.util.stream.Collectors", @ImportedSimpleName = "Collectors", @PackageName = "java.util.stream", @Static = false] + +- ClassOrInterfaceDeclaration[@Abstract = false, @Annotation = false, @Anonymous = false, @BinaryName = "Jep443_UnamedPatternsAndVariables", @CanonicalName = "Jep443_UnamedPatternsAndVariables", @EffectiveVisibility = Visibility.V_PACKAGE, @Enum = false, @Final = false, @Image = "Jep443_UnamedPatternsAndVariables", @Interface = false, @Local = false, @Native = false, @Nested = false, @PackageName = "", @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Record = false, @RegularClass = true, @RegularInterface = false, @SimpleName = "Jep443_UnamedPatternsAndVariables", @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @TopLevel = true, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + +- ModifierList[] + +- ClassOrInterfaceBody[@Empty = false, @Size = 19] + +- RecordDeclaration[@Abstract = false, @Annotation = false, @Anonymous = false, @BinaryName = "Jep443_UnamedPatternsAndVariables$Point", @CanonicalName = "Jep443_UnamedPatternsAndVariables.Point", @EffectiveVisibility = Visibility.V_PACKAGE, @Enum = false, @Final = true, @Image = "Point", @Interface = false, @Local = false, @Native = false, @Nested = true, @PackageName = "", @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Record = true, @RegularClass = false, @RegularInterface = false, @SimpleName = "Point", @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @TopLevel = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | +- ModifierList[] + | +- RecordComponentList[@Empty = false, @Size = 2, @Varargs = false] + | | +- RecordComponent[@Abstract = false, @EffectiveVisibility = Visibility.V_PRIVATE, @Final = true, @Native = false, @PackagePrivate = false, @Private = true, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PRIVATE, @Volatile = false] + | | | +- ModifierList[] + | | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PRIVATE, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = true, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "x", @LambdaParameter = false, @LocalVariable = false, @Name = "x", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = true, @Protected = false, @Public = false, @RecordComponent = true, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "x", @Visibility = Visibility.V_PRIVATE, @Volatile = false] + | | +- RecordComponent[@Abstract = false, @EffectiveVisibility = Visibility.V_PRIVATE, @Final = true, @Native = false, @PackagePrivate = false, @Private = true, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PRIVATE, @Volatile = false] + | | +- ModifierList[] + | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PRIVATE, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = true, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "y", @LambdaParameter = false, @LocalVariable = false, @Name = "y", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = true, @Protected = false, @Public = false, @RecordComponent = true, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "y", @Visibility = Visibility.V_PRIVATE, @Volatile = false] + | +- RecordBody[@Empty = true, @Size = 0] + +- EnumDeclaration[@Abstract = false, @Annotation = false, @Anonymous = false, @BinaryName = "Jep443_UnamedPatternsAndVariables$Color", @CanonicalName = "Jep443_UnamedPatternsAndVariables.Color", @EffectiveVisibility = Visibility.V_PACKAGE, @Enum = true, @Final = true, @Image = "Color", @Interface = false, @Local = false, @Native = false, @Nested = true, @PackageName = "", @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Record = false, @RegularClass = false, @RegularInterface = false, @SimpleName = "Color", @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @TopLevel = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | +- ModifierList[] + | +- EnumBody[@Empty = false, @SeparatorSemi = false, @Size = 3, @TrailingComma = false] + | +- EnumConstant[@Abstract = false, @AnonymousClass = false, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = true, @Image = "RED", @MethodName = "new", @Name = "RED", @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = true, @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Visibility = Visibility.V_PUBLIC, @Volatile = false] + | | +- ModifierList[] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PACKAGE, @EnumConstant = true, @ExceptionBlockParameter = false, @Field = false, @Final = true, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "RED", @LambdaParameter = false, @LocalVariable = false, @Name = "RED", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = true, @RecordComponent = false, @ResourceDeclaration = false, @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @VariableName = "RED", @Visibility = Visibility.V_PUBLIC, @Volatile = false] + | +- EnumConstant[@Abstract = false, @AnonymousClass = false, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = true, @Image = "GREEN", @MethodName = "new", @Name = "GREEN", @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = true, @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Visibility = Visibility.V_PUBLIC, @Volatile = false] + | | +- ModifierList[] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PACKAGE, @EnumConstant = true, @ExceptionBlockParameter = false, @Field = false, @Final = true, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "GREEN", @LambdaParameter = false, @LocalVariable = false, @Name = "GREEN", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = true, @RecordComponent = false, @ResourceDeclaration = false, @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @VariableName = "GREEN", @Visibility = Visibility.V_PUBLIC, @Volatile = false] + | +- EnumConstant[@Abstract = false, @AnonymousClass = false, 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false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | +- VariableDeclarator[@Initializer = true, @Name = "x"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "x", @LambdaParameter = false, @LocalVariable = true, @Name = "x", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "x", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "42", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 42.0, @ValueAsFloat = 42.0, @ValueAsInt = 42, @ValueAsLong = 42] + | +- SwitchStatement[@DefaultCase = false, @EnumSwitch = false, @ExhaustiveEnumSwitch = false, @FallthroughSwitch = false] + | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "b", @Name = "b", @ParenthesisDepth = 0, @Parenthesized = false] + | +- SwitchArrowBranch[@Default = false] + | | +- SwitchLabel[@Default = false] + | | | +- RecordPattern[@ParenthesisDepth = 0] + | | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Box", @TypeImage = "Box"] + | | | | +- PatternList[@Empty = false, @Size = 1] + | | | | +- TypePattern[@Abstract = false, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Native = false, @PackagePrivate = true, @ParenthesisDepth = 0, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | | | | +- ModifierList[] + | | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "RedBall", @TypeImage = "RedBall"] + | | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = false, @Name = "_", @Native = false, @PackagePrivate = false, @PatternBinding = true, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "_", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- RecordPattern[@ParenthesisDepth = 0] + | | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Box", @TypeImage = "Box"] + | | | | +- PatternList[@Empty = false, @Size = 1] + | | | | +- TypePattern[@Abstract = false, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Native = false, @PackagePrivate = true, @ParenthesisDepth = 0, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | | | | +- ModifierList[] + | | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "BlueBall", @TypeImage = "BlueBall"] + | | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = false, @Name = "_", @Native = false, @PackagePrivate = false, @PatternBinding = true, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "_", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- Guard[] + | | | +- InfixExpression[@CompileTimeConstant = false, @Expression = true, @Operator = BinaryOp.EQ, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "x", @Name = "x", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "42", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 42.0, @ValueAsFloat = 42.0, @ValueAsInt = 42, @ValueAsLong = 42] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "processBox", @MethodName = "processBox", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- ArgumentList[@Empty = false, @Size = 1] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "b", @Name = "b", @ParenthesisDepth = 0, @Parenthesized = false] + | +- SwitchArrowBranch[@Default = false] + | +- SwitchLabel[@Default = false] + | | +- RecordPattern[@ParenthesisDepth = 0] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Box", @TypeImage = "Box"] + | | +- PatternList[@Empty = false, @Size = 1] + | | +- UnnamedPattern[@ParenthesisDepth = 0] + | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "pickAnotherBox", @MethodName = "pickAnotherBox", @ParenthesisDepth = 0, @Parenthesized = false] + | +- ArgumentList[@Empty = true, @Size = 0] + +- MethodDeclaration[@Abstract = false, @Arity = 1, @EffectiveVisibility = Visibility.V_PRIVATE, @Final = false, @Image = "processBox", @MainMethod = false, @MethodName = "processBox", @Name = "processBox", @Native = false, @Overridden = false, @PackagePrivate = false, @Private = true, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PRIVATE, @Void = true, @Volatile = false] + | +- ModifierList[] + | +- VoidType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @PrimitiveType = false, @TypeImage = "void"] + | +- FormalParameters[@Empty = false, @Size = 1] + | | +- FormalParameter[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Box", @TypeImage = "Box"] + | | | +- TypeArguments[@Diamond = false, @Empty = false, @Size = 1] + | | | +- WildcardType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @LowerBound = false, @PrimitiveType = false, @TypeImage = "? extends Ball", @UpperBound = true] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Ball", @TypeImage = "Ball"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = true, @Image = "b", @LambdaParameter = false, @LocalVariable = false, @Name = "b", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "b", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | +- Block[@Empty = true, @Size = 0, @containsComment = false] + +- MethodDeclaration[@Abstract = false, @Arity = 0, @EffectiveVisibility = Visibility.V_PRIVATE, @Final = false, @Image = "stopProcessing", @MainMethod = false, @MethodName = "stopProcessing", @Name = "stopProcessing", @Native = false, @Overridden = false, @PackagePrivate = false, @Private = true, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PRIVATE, @Void = true, @Volatile = false] + | +- ModifierList[] + | +- VoidType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @PrimitiveType = false, @TypeImage = "void"] + | +- FormalParameters[@Empty = true, @Size = 0] + | +- Block[@Empty = true, @Size = 0, @containsComment = false] + +- MethodDeclaration[@Abstract = false, @Arity = 0, @EffectiveVisibility = Visibility.V_PRIVATE, @Final = false, @Image = "pickAnotherBox", @MainMethod = false, @MethodName = "pickAnotherBox", @Name = "pickAnotherBox", @Native = false, @Overridden = false, @PackagePrivate = false, @Private = true, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PRIVATE, @Void = true, @Volatile = false] + | +- ModifierList[] + | +- VoidType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @PrimitiveType = false, @TypeImage = "void"] + | +- FormalParameters[@Empty = true, @Size = 0] + | +- Block[@Empty = true, @Size = 0, @containsComment = false] + +- ClassOrInterfaceDeclaration[@Abstract = false, @Annotation = false, @Anonymous = false, @BinaryName = "Jep443_UnamedPatternsAndVariables$Order", @CanonicalName = "Jep443_UnamedPatternsAndVariables.Order", @EffectiveVisibility = Visibility.V_PACKAGE, @Enum = false, @Final = false, @Image = "Order", @Interface = false, @Local = false, @Native = false, @Nested = true, @PackageName = "", @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Record = false, @RegularClass = true, @RegularInterface = false, @SimpleName = "Order", @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @TopLevel = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | +- ModifierList[] + | +- ClassOrInterfaceBody[@Empty = true, @Size = 0] + +- FieldDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_PRIVATE, @Final = true, @Native = false, @PackagePrivate = false, @Private = true, @Protected = false, @Public = false, @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = true, @SyntacticallyPublic = false, @SyntacticallyStatic = true, @Transient = false, @VariableName = "LIMIT", @Visibility = Visibility.V_PRIVATE, @Volatile = false] + | +- ModifierList[] + | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | +- VariableDeclarator[@Initializer = true, @Name = "LIMIT"] + | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PRIVATE, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = true, @Final = true, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "LIMIT", @LambdaParameter = false, @LocalVariable = false, @Name = "LIMIT", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = true, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = true, @SyntacticallyPublic = false, @SyntacticallyStatic = true, @Transient = false, @TypeInferred = false, @VariableName = "LIMIT", @Visibility = Visibility.V_PRIVATE, @Volatile = false] + | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "10", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 10.0, @ValueAsFloat = 10.0, @ValueAsInt = 10, @ValueAsLong = 10] + +- MethodDeclaration[@Abstract = false, @Arity = 0, @EffectiveVisibility = Visibility.V_PRIVATE, @Final = false, @Image = "sideEffect", @MainMethod = false, @MethodName = "sideEffect", @Name = "sideEffect", @Native = false, @Overridden = false, @PackagePrivate = false, @Private = true, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PRIVATE, @Void = false, @Volatile = false] + | +- ModifierList[] + | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | +- FormalParameters[@Empty = true, @Size = 0] + | +- Block[@Empty = false, @Size = 1, @containsComment = false] + | +- ReturnStatement[] + | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "0", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 0.0, @ValueAsFloat = 0.0, @ValueAsInt = 0, @ValueAsLong = 0] + +- MethodDeclaration[@Abstract = false, @Arity = 1, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Image = "unnamedVariables", @MainMethod = false, @MethodName = "unnamedVariables", @Name = "unnamedVariables", @Native = false, @Overridden = false, @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PACKAGE, @Void = true, @Volatile = false] + | +- ModifierList[] + | +- VoidType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @PrimitiveType = false, @TypeImage = "void"] + | +- FormalParameters[@Empty = false, @Size = 1] + | | +- FormalParameter[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "List", @TypeImage = "List"] + | | | +- TypeArguments[@Diamond = false, @Empty = false, @Size = 1] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Order", @TypeImage = "Order"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = true, @Image = "orders", @LambdaParameter = false, @LocalVariable = false, @Name = "orders", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "orders", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | +- Block[@Empty = false, @Size = 7, @containsComment = false] + | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | +- VariableDeclarator[@Initializer = true, @Name = "total"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "total", @LambdaParameter = false, @LocalVariable = true, @Name = "total", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "total", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "0", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 0.0, @ValueAsFloat = 0.0, @ValueAsInt = 0, @ValueAsLong = 0] + | +- ForeachStatement[] + | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- ModifierList[] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Order", @TypeImage = "Order"] + | | | +- VariableDeclarator[@Initializer = false, @Name = "_"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = true, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = false, @Name = "_", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "_", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "orders", @Name = "orders", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- Block[@Empty = false, @Size = 1, @containsComment = false] + | | +- IfStatement[@Else = false] + | | +- InfixExpression[@CompileTimeConstant = false, @Expression = true, @Operator = BinaryOp.LT, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "total", @Name = "total", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = true, @Expression = true, @Image = "LIMIT", @Name = "LIMIT", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- Block[@Empty = false, @Size = 1, @containsComment = false] + | | +- ExpressionStatement[] + | | +- UnaryExpression[@CompileTimeConstant = false, @Expression = true, @Operator = UnaryOp.POST_INCREMENT, @ParenthesisDepth = 0, @Parenthesized = false, @Prefix = false] + | | +- VariableAccess[@AccessType = AccessType.WRITE, @CompileTimeConstant = false, @Expression = true, @Image = "total", @Name = "total", @ParenthesisDepth = 0, @Parenthesized = false] + | +- ExpressionStatement[] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "println", @MethodName = "println", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- FieldAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "out", @Name = "out", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "System", @TypeImage = "System"] + | | +- ArgumentList[@Empty = false, @Size = 1] + | | +- InfixExpression[@CompileTimeConstant = false, @Expression = true, @Operator = BinaryOp.ADD, @ParenthesisDepth = 0, @Parenthesized = false] + | | +- StringLiteral[@BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @ConstValue = "total: ", @DoubleLiteral = false, @Empty = false, @Expression = true, @FloatLiteral = false, @Image = "\"total: \"", @IntLiteral = false, @Length = 7, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = false, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = true, @TextBlock = false] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "total", @Name = "total", @ParenthesisDepth = 0, @Parenthesized = false] + | +- ForStatement[] + | | +- ForInit[] + | | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- ModifierList[] + | | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | | +- VariableDeclarator[@Initializer = true, @Name = "i"] + | | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = true, @ForeachVariable = false, @FormalParameter = false, @Image = "i", @LambdaParameter = false, @LocalVariable = true, @Name = "i", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "i", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "0", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 0.0, @ValueAsFloat = 0.0, @ValueAsInt = 0, @ValueAsLong = 0] + | | | +- VariableDeclarator[@Initializer = true, @Name = "_"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = true, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = true, @Name = "_", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "_", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "sideEffect", @MethodName = "sideEffect", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ArgumentList[@Empty = true, @Size = 0] + | | +- InfixExpression[@CompileTimeConstant = false, @Expression = true, @Operator = BinaryOp.LT, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "i", @Name = "i", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "10", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 10.0, @ValueAsFloat = 10.0, @ValueAsInt = 10, @ValueAsLong = 10] + | | +- ForUpdate[] + | | | +- StatementExpressionList[@Empty = false, @Size = 1] + | | | +- UnaryExpression[@CompileTimeConstant = false, @Expression = true, @Operator = UnaryOp.POST_INCREMENT, @ParenthesisDepth = 0, @Parenthesized = false, @Prefix = false] + | | | +- VariableAccess[@AccessType = AccessType.WRITE, @CompileTimeConstant = false, @Expression = true, @Image = "i", @Name = "i", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- Block[@Empty = false, @Size = 1, @containsComment = false] + | | +- ExpressionStatement[] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "println", @MethodName = "println", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- FieldAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "out", @Name = "out", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "System", @TypeImage = "System"] + | | +- ArgumentList[@Empty = false, @Size = 1] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "i", @Name = "i", @ParenthesisDepth = 0, @Parenthesized = false] + | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Queue", @TypeImage = "Queue"] + | | | +- TypeArguments[@Diamond = false, @Empty = false, @Size = 1] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Integer", @TypeImage = "Integer"] + | | +- VariableDeclarator[@Initializer = true, @Name = "q"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "q", @LambdaParameter = false, @LocalVariable = true, @Name = "q", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "q", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ConstructorCall[@AnonymousClass = false, @CompileTimeConstant = false, @DiamondTypeArgs = true, @Expression = true, @MethodName = "new", @ParenthesisDepth = 0, @Parenthesized = false, @QualifiedInstanceCreation = false] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "ArrayDeque", @TypeImage = "ArrayDeque<>"] + | | | +- TypeArguments[@Diamond = true, @Empty = true, @Size = 0] + | | +- ArgumentList[@Empty = true, @Size = 0] + | +- WhileStatement[] + | | +- InfixExpression[@CompileTimeConstant = false, @Expression = true, @Operator = BinaryOp.GE, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "size", @MethodName = "size", @ParenthesisDepth = 0, @Parenthesized = false] + | | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | | | +- ArgumentList[@Empty = true, @Size = 0] + | | | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "3", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 3.0, @ValueAsFloat = 3.0, @ValueAsInt = 3, @ValueAsLong = 3] + | | +- Block[@Empty = false, @Size = 4, @containsComment = false] + | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- ModifierList[] + | | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | | +- VariableDeclarator[@Initializer = true, @Name = "x"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "x", @LambdaParameter = false, @LocalVariable = true, @Name = "x", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "x", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "remove", @MethodName = "remove", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ArgumentList[@Empty = true, @Size = 0] + | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- ModifierList[] + | | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | | +- VariableDeclarator[@Initializer = true, @Name = "y"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "y", @LambdaParameter = false, @LocalVariable = true, @Name = "y", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "y", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "remove", @MethodName = "remove", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ArgumentList[@Empty = true, @Size = 0] + | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- ModifierList[] + | | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | | +- VariableDeclarator[@Initializer = true, @Name = "_"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = true, @Name = "_", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "_", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "remove", @MethodName = "remove", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ArgumentList[@Empty = true, @Size = 0] + | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Point", @TypeImage = "Point"] + | | +- VariableDeclarator[@Initializer = true, @Name = "p"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "p", @LambdaParameter = false, @LocalVariable = true, @Name = "p", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "p", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ConstructorCall[@AnonymousClass = false, @CompileTimeConstant = false, @DiamondTypeArgs = false, @Expression = true, @MethodName = "new", @ParenthesisDepth = 0, @Parenthesized = false, @QualifiedInstanceCreation = false] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Point", @TypeImage = "Point"] + | | +- ArgumentList[@Empty = false, @Size = 2] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "x", @Name = "x", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "y", @Name = "y", @ParenthesisDepth = 0, @Parenthesized = false] + | +- WhileStatement[] + | +- InfixExpression[@CompileTimeConstant = false, @Expression = true, @Operator = BinaryOp.GE, @ParenthesisDepth = 0, @Parenthesized = false] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "size", @MethodName = "size", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ArgumentList[@Empty = true, @Size = 0] + | | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "3", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 3.0, @ValueAsFloat = 3.0, @ValueAsInt = 3, @ValueAsLong = 3] + | +- Block[@Empty = false, @Size = 4, @containsComment = false] + | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- VariableDeclarator[@Initializer = true, @Name = "x"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "x", @LambdaParameter = false, @LocalVariable = true, @Name = "x", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @VariableName = "x", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "remove", @MethodName = "remove", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- ArgumentList[@Empty = true, @Size = 0] + | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- VariableDeclarator[@Initializer = true, @Name = "_"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = true, @Name = "_", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @VariableName = "_", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "remove", @MethodName = "remove", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- ArgumentList[@Empty = true, @Size = 0] + | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- VariableDeclarator[@Initializer = true, @Name = "_"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = true, @Name = "_", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @VariableName = "_", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "remove", @MethodName = "remove", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "q", @Name = "q", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- ArgumentList[@Empty = true, @Size = 0] + | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | +- ModifierList[] + | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Point", @TypeImage = "Point"] + | +- VariableDeclarator[@Initializer = true, @Name = "p"] + | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "p", @LambdaParameter = false, @LocalVariable = true, @Name = "p", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "p", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | +- ConstructorCall[@AnonymousClass = false, @CompileTimeConstant = false, @DiamondTypeArgs = false, @Expression = true, @MethodName = "new", @ParenthesisDepth = 0, @Parenthesized = false, @QualifiedInstanceCreation = false] + | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Point", @TypeImage = "Point"] + | +- ArgumentList[@Empty = false, @Size = 2] + | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "x", @Name = "x", @ParenthesisDepth = 0, @Parenthesized = false] + | +- NumericLiteral[@Base = 10, @BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @DoubleLiteral = false, @Expression = true, @FloatLiteral = false, @Image = "0", @IntLiteral = true, @Integral = true, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = true, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = false, @ValueAsDouble = 0.0, @ValueAsFloat = 0.0, @ValueAsInt = 0, @ValueAsLong = 0] + +- ClassOrInterfaceDeclaration[@Abstract = false, @Annotation = false, @Anonymous = false, @BinaryName = "Jep443_UnamedPatternsAndVariables$ScopedContext", @CanonicalName = "Jep443_UnamedPatternsAndVariables.ScopedContext", @EffectiveVisibility = Visibility.V_PACKAGE, @Enum = false, @Final = false, @Image = "ScopedContext", @Interface = false, @Local = false, @Native = false, @Nested = true, @PackageName = "", @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Record = false, @RegularClass = true, @RegularInterface = false, @SimpleName = "ScopedContext", @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = true, @TopLevel = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | +- ModifierList[] + | +- ImplementsList[@Empty = false, @Size = 1] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "AutoCloseable", @TypeImage = "AutoCloseable"] + | +- ClassOrInterfaceBody[@Empty = false, @Size = 2] + | +- MethodDeclaration[@Abstract = false, @Arity = 0, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Image = "close", @MainMethod = false, @MethodName = "close", @Name = "close", @Native = false, @Overridden = true, @PackagePrivate = false, @Private = false, @Protected = false, @Public = true, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = true, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PUBLIC, @Void = true, @Volatile = false] + | | +- ModifierList[] + | | | +- Annotation[@AnnotationName = "Override", @SimpleName = "Override"] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Override", @TypeImage = "Override"] + | | +- VoidType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @PrimitiveType = false, @TypeImage = "void"] + | | +- FormalParameters[@Empty = true, @Size = 0] + | | +- Block[@Empty = true, @Size = 0, @containsComment = false] + | +- MethodDeclaration[@Abstract = false, @Arity = 0, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Image = "acquire", @MainMethod = false, @MethodName = "acquire", @Name = "acquire", @Native = false, @Overridden = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = true, @Static = true, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = true, @SyntacticallyStatic = true, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PUBLIC, @Void = false, @Volatile = false] + | +- ModifierList[] + | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "ScopedContext", @TypeImage = "ScopedContext"] + | +- FormalParameters[@Empty = true, @Size = 0] + | +- Block[@Empty = false, @Size = 1, @containsComment = false] + | +- ReturnStatement[] + | +- ConstructorCall[@AnonymousClass = false, @CompileTimeConstant = false, @DiamondTypeArgs = false, @Expression = true, @MethodName = "new", @ParenthesisDepth = 0, @Parenthesized = false, @QualifiedInstanceCreation = false] + | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "ScopedContext", @TypeImage = "ScopedContext"] + | +- ArgumentList[@Empty = true, @Size = 0] + +- MethodDeclaration[@Abstract = false, @Arity = 0, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Image = "unusedVariables2", @MainMethod = false, @MethodName = "unusedVariables2", @Name = "unusedVariables2", @Native = false, @Overridden = false, @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Varargs = false, @Visibility = Visibility.V_PACKAGE, @Void = true, @Volatile = false] + +- ModifierList[] + +- VoidType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @PrimitiveType = false, @TypeImage = "void"] + +- FormalParameters[@Empty = true, @Size = 0] + +- Block[@Empty = false, @Size = 4, @containsComment = false] + +- TryStatement[@TryWithResources = true] + | +- ResourceList[@Empty = false, @Size = 1, @TrailingSemiColon = false] + | | +- Resource[@ConciseResource = false, @StableName = "_"] + | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = true, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | +- ModifierList[] + | | +- VariableDeclarator[@Initializer = true, @Name = "_"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = true, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = true, @Name = "_", @Native 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"ScopedContext"] + | | +- ArgumentList[@Empty = true, @Size = 0] + | +- Block[@Empty = true, @Size = 0, @containsComment = true] + +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | +- ModifierList[] + | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "String", @TypeImage = "String"] + | +- VariableDeclarator[@Initializer = true, @Name = "s"] + | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "s", @LambdaParameter = false, @LocalVariable = true, @Name = "s", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "s", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | +- StringLiteral[@BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @ConstValue = "123", @DoubleLiteral = false, @Empty = false, @Expression = true, @FloatLiteral = false, @Image = "\"123\"", @IntLiteral = false, @Length = 3, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = false, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = true, @TextBlock = false] + +- TryStatement[@TryWithResources = false] + | +- Block[@Empty = false, @Size = 2, @containsComment = false] + | | +- LocalVariableDeclaration[@Abstract = false, @EffectiveVisibility = Visibility.V_LOCAL, @Final = false, @Native = false, @PackagePrivate = false, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- ModifierList[] + | | | +- PrimitiveType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = false, @Kind = PrimitiveTypeKind.INT, @PrimitiveType = true, @TypeImage = "int"] + | | | +- VariableDeclarator[@Initializer = true, @Name = "i"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_LOCAL, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "i", @LambdaParameter = false, @LocalVariable = true, @Name = "i", @Native = false, @PackagePrivate = false, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "i", @Visibility = Visibility.V_LOCAL, @Volatile = false] + | | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "parseInt", @MethodName = "parseInt", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Integer", @TypeImage = "Integer"] + | | | +- ArgumentList[@Empty = false, @Size = 1] + | | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "s", @Name = "s", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- ExpressionStatement[] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "println", @MethodName = "println", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- FieldAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "out", @Name = "out", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "System", @TypeImage = "System"] + | | +- ArgumentList[@Empty = false, @Size = 1] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "i", @Name = "i", @ParenthesisDepth = 0, @Parenthesized = false] + | +- CatchClause[] + | | +- CatchParameter[@Abstract = false, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Multicatch = false, @Name = "_", @Native = false, @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | | | +- ModifierList[] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "NumberFormatException", @TypeImage = "NumberFormatException"] + | | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PACKAGE, @EnumConstant = false, @ExceptionBlockParameter = true, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = false, @Name = "_", @Native = false, @PackagePrivate = true, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "_", @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | | +- Block[@Empty = false, @Size = 1, @containsComment = false] + | | +- ExpressionStatement[] + | | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "println", @MethodName = "println", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- FieldAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "out", @Name = "out", @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "System", @TypeImage = "System"] + | | +- ArgumentList[@Empty = false, @Size = 1] + | | +- InfixExpression[@CompileTimeConstant = false, @Expression = true, @Operator = BinaryOp.ADD, @ParenthesisDepth = 0, @Parenthesized = false] + | | +- StringLiteral[@BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @ConstValue = "Bad number: ", @DoubleLiteral = false, @Empty = false, @Expression = true, @FloatLiteral = false, @Image = "\"Bad number: \"", @IntLiteral = false, @Length = 12, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = false, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = true, @TextBlock = false] + | | +- VariableAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "s", @Name = "s", @ParenthesisDepth = 0, @Parenthesized = false] + | +- CatchClause[] + | +- CatchParameter[@Abstract = false, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Multicatch = false, @Name = "_", @Native = false, @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | | +- ModifierList[] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Exception", @TypeImage = "Exception"] + | | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PACKAGE, @EnumConstant = false, @ExceptionBlockParameter = true, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = false, @Image = "_", @LambdaParameter = false, @LocalVariable = false, @Name = "_", @Native = false, @PackagePrivate = true, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = false, @VariableName = "_", @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | +- Block[@Empty = false, @Size = 1, @containsComment = false] + | +- ExpressionStatement[] + | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "println", @MethodName = "println", @ParenthesisDepth = 0, @Parenthesized = false] + | +- FieldAccess[@AccessType = AccessType.READ, @CompileTimeConstant = false, @Expression = true, @Image = "out", @Name = "out", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "System", @TypeImage = "System"] + | +- ArgumentList[@Empty = false, @Size = 1] + | +- StringLiteral[@BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @ConstValue = "error...", @DoubleLiteral = false, @Empty = false, @Expression = true, @FloatLiteral = false, @Image = "\"error...\"", @IntLiteral = false, @Length = 8, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = false, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = true, @TextBlock = false] + +- ExpressionStatement[] + +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "collect", @MethodName = "collect", @ParenthesisDepth = 0, @Parenthesized = false] + +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "stream", @MethodName = "stream", @ParenthesisDepth = 0, @Parenthesized = false] + | +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "of", @MethodName = "of", @ParenthesisDepth = 0, @Parenthesized = false] + | | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | | | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "List", @TypeImage = "List"] + | | +- ArgumentList[@Empty = false, @Size = 2] + | | +- StringLiteral[@BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @ConstValue = "a", @DoubleLiteral = false, @Empty = false, @Expression = true, @FloatLiteral = false, @Image = "\"a\"", @IntLiteral = false, @Length = 1, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = false, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = true, @TextBlock = false] + | | +- StringLiteral[@BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @ConstValue = "b", @DoubleLiteral = false, @Empty = false, @Expression = true, @FloatLiteral = false, @Image = "\"b\"", @IntLiteral = false, @Length = 1, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = false, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = true, @TextBlock = false] + | +- ArgumentList[@Empty = true, @Size = 0] + +- ArgumentList[@Empty = false, @Size = 1] + +- MethodCall[@CompileTimeConstant = false, @Expression = true, @Image = "toMap", @MethodName = "toMap", @ParenthesisDepth = 0, @Parenthesized = false] + +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "Collectors", @TypeImage = "Collectors"] + +- ArgumentList[@Empty = false, @Size = 2] + +- MethodReference[@CompileTimeConstant = false, @ConstructorReference = false, @Expression = true, @MethodName = "toUpperCase", @ParenthesisDepth = 0, @Parenthesized = false] + | +- TypeExpression[@CompileTimeConstant = false, @Expression = true, @ParenthesisDepth = 0, @Parenthesized = false] + | +- ClassOrInterfaceType[@ArrayDepth = 0, @ArrayType = false, @ClassOrInterfaceType = true, @FullyQualified = false, @PrimitiveType = false, @ReferenceToClassSameCompilationUnit = false, @SimpleName = "String", @TypeImage = "String"] + +- LambdaExpression[@Arity = 1, @BlockBody = false, @CompileTimeConstant = false, @Expression = true, @ExpressionBody = true, @ParenthesisDepth = 0, @Parenthesized = false] + +- LambdaParameterList[@Empty = false, @Size = 1] + | +- LambdaParameter[@Abstract = false, @EffectiveVisibility = Visibility.V_PACKAGE, @Final = false, @Native = false, @PackagePrivate = true, @Private = false, @Protected = false, @Public = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @Visibility = Visibility.V_PACKAGE, @Volatile = false] + | +- ModifierList[] + | +- VariableDeclaratorId[@Abstract = false, @ArrayType = false, @EffectiveVisibility = Visibility.V_PACKAGE, @EnumConstant = false, @ExceptionBlockParameter = false, @Field = false, @Final = false, @ForLoopVariable = false, @ForeachVariable = false, @FormalParameter = true, @Image = "_", @LambdaParameter = true, @LocalVariable = false, @Name = "_", @Native = false, @PackagePrivate = true, @PatternBinding = false, @Private = false, @Protected = false, @Public = false, @RecordComponent = false, @ResourceDeclaration = false, @Static = false, @Strictfp = false, @Synchronized = false, @SyntacticallyAbstract = false, @SyntacticallyFinal = false, @SyntacticallyPublic = false, @SyntacticallyStatic = false, @Transient = false, @TypeInferred = true, @VariableName = "_", @Visibility = Visibility.V_PACKAGE, @Volatile = false] + +- StringLiteral[@BooleanLiteral = false, @CharLiteral = false, @CompileTimeConstant = true, @ConstValue = "NO_DATA", @DoubleLiteral = false, @Empty = false, @Expression = true, @FloatLiteral = false, @Image = "\"NO_DATA\"", @IntLiteral = false, @Length = 7, @LongLiteral = false, @NullLiteral = false, @NumericLiteral = false, @ParenthesisDepth = 0, @Parenthesized = false, @StringLiteral = true, @TextBlock = false] diff --git a/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables2.java b/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables2.java new file mode 100644 index 0000000000..7d690d41e5 --- /dev/null +++ b/pmd-java/src/test/resources/net/sourceforge/pmd/lang/java/ast/jdkversiontests/java21p/Jep443_UnnamedPatternsAndVariables2.java @@ -0,0 +1,26 @@ +/* + * BSD-style license; for more info see http://pmd.sourceforge.net/license.html + */ + + +import java.util.ArrayDeque; +import java.util.List; +import java.util.Queue; +import java.util.stream.Collectors; + +/** + * @see JEP 443: Unnamed Patterns and Variables (Preview) + */ +class Jep443_UnamedPatternsAndVariables2 { + record Point(int x, int y) { } + enum Color { RED, GREEN, BLUE } + record ColoredPoint(Point p, Color c) { } + + void unnamedPatterns1() { + ColoredPoint r = new ColoredPoint(new Point(3,4), Color.GREEN); + + if (r instanceof ColoredPoint(Point(int x, int y), _)) { + System.out.println(x + " " + y); + } + } +}