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author | Pratik Naik <pratiknaik@gmail.com> | 2010-02-14 19:28:05 +0000 |
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committer | Pratik Naik <pratiknaik@gmail.com> | 2010-02-14 19:28:05 +0000 |
commit | 6f3c5f67870a625b8be4de6e34e8d0d2f5d2b5e3 (patch) | |
tree | 3da8d75101aabe3c1d90d0582505ec1480c9d885 /activesupport/lib/active_support/core_ext/module/anonymous.rb | |
parent | 77bf78b3b78a41d4f2f6e733f5c9c00608c0adba (diff) | |
parent | a1b60696e2b13cbe94d748444cc0da37b190fbb8 (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')
-rw-r--r-- | activesupport/lib/active_support/core_ext/module/anonymous.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/module/anonymous.rb b/activesupport/lib/active_support/core_ext/module/anonymous.rb new file mode 100644 index 0000000000..df25a09ec9 --- /dev/null +++ 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 |