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| author | YAMAMOTO Masaya <[email protected]> | 2017-11-04 01:23:12 +0900 |
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| committer | YAMAMOTO Masaya <[email protected]> | 2017-11-04 01:23:12 +0900 |
| commit | 625f9f6fa314872968632c5adbee7fb3823268b8 (patch) | |
| tree | fdde1700b13048212606e4a995907f3757e18e2f /mrbgems/mruby-kernel-ext/mrblib/kernel.rb | |
| parent | b70d69de09130ce2bc89289b4826b3deea8afaae (diff) | |
| parent | e7fe6ee2638dee438c1d79ab16a0403aebec0a60 (diff) | |
| download | mruby-625f9f6fa314872968632c5adbee7fb3823268b8.tar.gz mruby-625f9f6fa314872968632c5adbee7fb3823268b8.zip | |
Merge branch 'master' of github.com:mruby/mruby
Diffstat (limited to 'mrbgems/mruby-kernel-ext/mrblib/kernel.rb')
| -rw-r--r-- | mrbgems/mruby-kernel-ext/mrblib/kernel.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mrbgems/mruby-kernel-ext/mrblib/kernel.rb b/mrbgems/mruby-kernel-ext/mrblib/kernel.rb new file mode 100644 index 000000000..25a4d4ed4 --- /dev/null +++ b/mrbgems/mruby-kernel-ext/mrblib/kernel.rb @@ -0,0 +1,13 @@ +module Kernel + # call-seq: + # obj.yield_self {|_obj|...} -> an_object + # + # Yields <i>obj</i> and returns the result. + # + # 'my string'.yield_self {|s|s.upcase} #=> "MY STRING" + # + def yield_self(&block) + return to_enum :yield_self unless block + block.call(self) + end +end |