diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/kernel.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/kernel.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/kernel.rb b/activesupport/lib/active_support/core_ext/kernel.rb new file mode 100644 index 0000000000..fe6f725bc0 --- /dev/null +++ b/activesupport/lib/active_support/core_ext/kernel.rb @@ -0,0 +1,17 @@ +module Kernel + # A Ruby-ized realization of the K combinator, courtesy of Mikael Brockman. + # + # def foo + # returning values = [] do + # values << 'bar' + # values << 'baz' + # end + # end + # + # foo # => ['bar', 'baz'] + # + def returning(value) #:nodoc: + yield + value + end +end |