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authorPratik Naik <pratiknaik@gmail.com>2010-02-14 19:28:05 +0000
committerPratik Naik <pratiknaik@gmail.com>2010-02-14 19:28:05 +0000
commit6f3c5f67870a625b8be4de6e34e8d0d2f5d2b5e3 (patch)
tree3da8d75101aabe3c1d90d0582505ec1480c9d885 /activesupport/lib/active_support/core_ext/module/anonymous.rb
parent77bf78b3b78a41d4f2f6e733f5c9c00608c0adba (diff)
parenta1b60696e2b13cbe94d748444cc0da37b190fbb8 (diff)
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Merge remote branch 'mainstream/master'
Conflicts: railties/README railties/guides/source/active_support_core_extensions.textile railties/guides/source/getting_started.textile railties/lib/generators/rails/app/templates/README
Diffstat (limited to 'activesupport/lib/active_support/core_ext/module/anonymous.rb')
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diff --git a/activesupport/lib/active_support/core_ext/module/anonymous.rb b/activesupport/lib/active_support/core_ext/module/anonymous.rb
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+++ b/activesupport/lib/active_support/core_ext/module/anonymous.rb
@@ -0,0 +1,24 @@
+require 'active_support/core_ext/object/blank'
+
+class Module
+ # A module may or may not have a name.
+ #
+ # module M; end
+ # M.name # => "M"
+ #
+ # m = Module.new
+ # m.name # => ""
+ #
+ # A module gets a name when it is first assigned to a constant. Either
+ # via the +module+ or +class+ keyword or by an explicit assignment:
+ #
+ # m = Module.new # creates an anonymous module
+ # M = m # => m gets a name here as a side-effect
+ # m.name # => "M"
+ #
+ def anonymous?
+ # Uses blank? because the name of an anonymous class is an empty
+ # string in 1.8, and nil in 1.9.
+ name.blank?
+ end
+end