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| author | Francesco Rodriguez <lrodriguezsanc@gmail.com> | 2012-06-04 23:21:48 -0500 |
|---|---|---|
| committer | Francesco Rodriguez <lrodriguezsanc@gmail.com> | 2012-06-04 23:21:48 -0500 |
| commit | 4072de266a74edf4f432a200a322cf1ffd38d78e (patch) | |
| tree | 922aba4cccab75056cae47ecc6ce54a8862915d3 /activesupport/lib/active_support/core_ext/object/try.rb | |
| parent | d63b69ba7f2b9111aeb04b50884949c2a4b6e584 (diff) | |
| download | rails-4072de266a74edf4f432a200a322cf1ffd38d78e.tar.gz rails-4072de266a74edf4f432a200a322cf1ffd38d78e.tar.bz2 rails-4072de266a74edf4f432a200a322cf1ffd38d78e.zip | |
remove double hyphen that doesn't allow properly parsing
Diffstat (limited to 'activesupport/lib/active_support/core_ext/object/try.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/try.rb | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/try.rb b/activesupport/lib/active_support/core_ext/object/try.rb index 30c835f5cd..16a799ec03 100644 --- a/activesupport/lib/active_support/core_ext/object/try.rb +++ b/activesupport/lib/active_support/core_ext/object/try.rb @@ -11,8 +11,6 @@ class Object # subclasses of +BasicObject+. For example, using try with +SimpleDelegator+ will # delegate +try+ to target instead of calling it on delegator itself. # - # ==== Examples - # # Without +try+ # @person && @person.name # or @@ -27,7 +25,7 @@ class Object # # Without a method argument try will yield to the block unless the receiver is nil. # @person.try { |p| "#{p.first_name} #{p.last_name}" } - #-- + # # +try+ behaves like +Object#public_send+, unless called on +NilClass+. def try(*a, &b) if a.empty? && block_given? @@ -42,8 +40,6 @@ class NilClass # Calling +try+ on +nil+ always returns +nil+. # It becomes specially helpful when navigating through associations that may return +nil+. # - # === Examples - # # nil.try(:name) # => nil # # Without +try+ |