Merge pull request #12976 from tmm1/faster-blank

Faster String#blank?
2013-11-20 16:47:41 -08:00 · 2013-11-20 16:47:41 -08:00 · 9b423c9811
commit 9b423c9811
parent 64b9e93bb5 30ba7ee596
1 changed files with 1 additions and 1 deletions
--- a/activesupport/lib/active_support/core_ext/object/blank.rb
+++ b/activesupport/lib/active_support/core_ext/object/blank.rb
@ -90,7 +90,7 @@ class String
  #   '　'.blank?               # => true
  #   ' something here '.blank? # => false
  def blank?
-    self !~ /[^[:space:]]/
+    self =~ /\A[[:space:]]*\z/
  end
 end