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| author | Xavier Noria <fxn@hashref.com> | 2011-05-18 22:50:44 +0200 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2011-05-18 22:50:44 +0200 |
| commit | b13d24e5b96cf35cfaf64d4141216a30a7de9a33 (patch) | |
| tree | 47356ad8bb919a141018958a469c649c3026d933 /activesupport/lib/active_support/core_ext | |
| parent | ab42f9c9e31aa63b4ceca83c74486d849f2e33e7 (diff) | |
| parent | 1c9a9d9bd2132534fb8b3f6bec6acdb7dcb38ba9 (diff) | |
| download | rails-b13d24e5b96cf35cfaf64d4141216a30a7de9a33.tar.gz rails-b13d24e5b96cf35cfaf64d4141216a30a7de9a33.tar.bz2 rails-b13d24e5b96cf35cfaf64d4141216a30a7de9a33.zip | |
Merge branch 'master' of git://github.com/lifo/docrails
Diffstat (limited to 'activesupport/lib/active_support/core_ext')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/duplicable.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/duplicable.rb b/activesupport/lib/active_support/core_ext/object/duplicable.rb index 02cb5dfee7..9d044eba71 100644 --- a/activesupport/lib/active_support/core_ext/object/duplicable.rb +++ b/activesupport/lib/active_support/core_ext/object/duplicable.rb @@ -1,3 +1,4 @@ +#-- # Most objects are cloneable, but not all. For example you can't dup +nil+: # # nil.dup # => TypeError: can't dup NilClass @@ -14,6 +15,7 @@ # # That's why we hardcode the following cases and check duplicable? instead of # using that rescue idiom. +#++ class Object # Can you safely dup this object? # |