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merge revision(s) r49428: [Backport #10694]

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* thread.c: Improve documentation for Thread#value
	  [Bug #10694][ruby-core:67324][ci skip]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagachika 2015-03-09 17:40:36 +00:00
parent 51e8c8199c
commit db0f860308
3 changed files with 11 additions and 2 deletions
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6
thread.c
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@ -916,10 +916,14 @@ thread_join_m(int argc, VALUE *argv, VALUE self)
* call-seq:
* thr.value -> obj
*
* Waits for +thr+ to complete, using #join, and returns its value.
* Waits for +thr+ to complete, using #join, and returns its value or raises
* the exception which terminated the thread.
*
* a = Thread.new { 2 + 2 }
* a.value #=> 4
*
* b = Thread.new { raise 'something went wrong' }
* b.value #=> RuntimeError: something went wrong
*/
static VALUE