- If we create the deprecation before the new class is defined this
creates an issue in case you use a `TracePoint`. The
`Tracepoint#return_value` will try to get the new class constant
resulting in a uninitialized constant Rails::SourceAnnotationExtractor
The problem can be reproduced like this:
```ruby
@defined = Set.new
ANONYMOUS_CLASS_DEFINITION_TRACEPOINT = TracePoint.new(:c_return) do |tp|
next unless @defined.add?(tp.return_value)
end
ANONYMOUS_CLASS_DEFINITION_TRACEPOINT.enable
require 'rails'
require "rails/source_annotation_extractor"
```
- `AM::Errors#each` is implemented for the `Enumerator` module and
get called indirectly by a bunch of method in the ruby land
(map, first, select ...)
These methods have a `-1` arity as they are written in C and they
wrongly trigger a deprecation warning.
This commit fixes that and correctectly return a `AM::Error` object
when `each` is called with a negative arity.
Assigning to a collection of attachments appends rather than replacing, as in 5.2. Existing 5.2 apps that rely on this behavior will no longer break when they're upgraded to 6.0.
For apps generated on 6.0 or newer, assigning replaces the existing attachments in the collection. #attach should be used to add new attachments to the collection without removing existing ones.
I expect that we'll deprecate the old behavior in 6.1.
Closes#36374.
With their descriptions commented out these commands were not included
in the rails help command's output, which is a shame as they are useful,
particularly during the development of more complex migrations.
Exclude missing marshal_dump and _dump methods from being delegated to
an object's delegation target via the delegate_missing_to extension.
This avoids unintentionally adding instance variables to an object
during marshallization, should the delegation target be a method which
would otherwise add them.
In current versions of Ruby, a bug exists in the way objects are
marshalled, allowing for instance variables to be added or removed
during marshallization (see https://bugs.ruby-lang.org/issues/15968).
This results in a corrupted serialized byte stream, causing an object's
instance variables to "leak" into subsequent serialized objects during
demarshallization.
In Rails, this behavior may be triggered when marshalling an object that
uses the delegate_missing_to extension, if the delegation target is a
method which adds or removes instance variables to an object being
marshalled - when calling Marshal.dump(object), Ruby's built in behavior
will check whether the object responds to :marshal_dump or :_dump, which
in turn triggers the delegation target method in the
responds_to_missing? function defined in
activesupport/lib/active_support/core_ext/module/delegation.rb
While future versions of Ruby will resolve this bug by raising a
RuntimeError, the underlying cause of this error may not be readily
apparent when encountered by Rails developers. By excluding marshal_dump
and _dump from being delegated to an object's target, this commit
eliminates a potential cause of unexpected behavior and/or
RuntimeErrors.
Fixes#36522
Ruby 2.7 introduces beginless ranges (..value and ...value) and as with
endless ranges we can turn these into inequalities, enabling expressions
such as
Order.where(created_at: ..1.year.ago)
User.where(karma: ...0)
This reverts commit a307c697b28e3c8b2860d2274c23e4d95dc164ae, reversing
changes made to f30f76af747858826d3618866676cd5a4979e64a.
Reason: This assertion is not failed even without this PR since both
ffprobe versions (3.2.14 and 4.1.3) return the same duration 5.166648
for `video.mp4`.
So there is no need to touch this assertion at this point.
- https://github.com/rails/rails/pull/36283 made a change to
make SystemTest inherits from ActiveSupport::TestCase instead
of ActionDispatch::IntegrationTest.
With this change, the route helpers are now directly included inside
the SystemTest class. This causes an edge case in case you have a
routes whos name starts with `test_`, minitest will consider it as a
test and will try to run it ab39d35fb4/lib/minitest/test.rb (L66)
This PR uses a proxy and deleted missing method to a dummy class
that has all the route helpers.
It's noted in #34062 that String#parameterize will raise an `Encoding::CompatibilityError` if the string is not UTF-8 encoded. The error is raised as a result of passing the string to `.unicode_normalize`.
This PR raises a higher level `ArgumentError` if the provided string is not UTF-8 and updates documentation to note the encoding requirement.
- Since `ActiveModel::Error` can now be inherited by
`ActiveModel::NestedError`, when the latter generates a
`full_message`, the `i18n_customize_full_message` accessor set in
the parent class is not set.
This commit fixes that by using a `class_attribute` instead.
- One regression introduced by the "AM errors as object" features is
about the `full_messages` method.
It's currently impossible to call that method if the `base` object
passed in the constructor of `AM::Errors` doesn't respond to the
`errors` method.
That's because `full_messages` now makes a weird back and forth trip
`AM::Errors#full_messages` -> `AM::Error#full_message` -> `AM::Errors#full_message`
Since `full_message` (singular) isn't needed by AM::Errors, I moved
it to the `AM::Error` (singular) class. This way we don't need to
grab the `AM::Errors` object from the base.
