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thread.c (rb_thread_alone): simplify

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This function now also works in more places if ruby_current_thread
is unset.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
normal 2015-07-17 01:42:18 +00:00
parent 3e5c21f7cb
commit 3ee156c7a3
2 changed files with 5 additions and 6 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Fri Jul 17 09:59:14 2015 Eric Wong <e@80x24.org>
* thread.c (rb_thread_alone): simplify
Fri Jul 17 09:58:32 2015 Eric Wong <e@80x24.org> Fri Jul 17 09:58:32 2015 Eric Wong <e@80x24.org>
* lib/rinda/tuplespace.rb: remove enumerator require * lib/rinda/tuplespace.rb: remove enumerator require

7
thread.c
View file

@ -3048,12 +3048,7 @@ vm_living_thread_num(rb_vm_t *vm)
int int
rb_thread_alone(void) rb_thread_alone(void)
{ {
int num = 1; return vm_living_thread_num(GET_VM()) == 1;
if (!list_empty(&GET_THREAD()->vm->living_threads)) {
num = vm_living_thread_num(GET_THREAD()->vm);
thread_debug("rb_thread_alone: %d\n", num);
}
return num == 1;
} }
/* /*