Bug #7588: New warnings on ||=

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: 2.0

[zenspider (Ryan Davis)]

I'm now getting warnings on my projects w/ 2.0 (ruby 2.0.0dev (2012-12-08 trunk 38265) [x86_64-darwin12.2.1]) when I use ||= to initialize unset variables. This never happened in < 2.0.

def initialize_test
self.multiruby_skip ||= []
self.testlib ||= :testunit
self.test_prelude ||= nil
self.rspec_dirs ||= %w(spec lib)
self.rspec_options ||= []
end

begets:

/Users/ryan/Work/p4/zss/src/hoe/dev/lib/hoe/test.rb:59: warning: instance variable @multiruby_skip not initialized
/Users/ryan/Work/p4/zss/src/hoe/dev/lib/hoe/test.rb:60: warning: instance variable @testlib not initialized
/Users/ryan/Work/p4/zss/src/hoe/dev/lib/hoe/test.rb:61: warning: instance variable @test_prelude not initialized
/Users/ryan/Work/p4/zss/src/hoe/dev/lib/hoe/test.rb:62: warning: instance variable @rspec_dirs not initialized
/Users/ryan/Work/p4/zss/src/hoe/dev/lib/hoe/test.rb:63: warning: instance variable @rspec_options not initialized

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Feedback

Try with newer revision.

[zenspider (Ryan Davis)]

• Status changed from Feedback to Closed

seems fixed. thanks