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* array.c (rb_ary_sample): use rb_ary_dup().

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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glass 2013-11-07 01:37:34 +00:00
parent cf5ef3db5e
commit cf0838f414
2 changed files with 5 additions and 2 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Thu Nov 7 10:34:12 2013 Masaki Matsushita <glass.saga@gmail.com>
* array.c (rb_ary_sample): use rb_ary_dup().
Thu Nov 7 09:39:41 2013 Nobuyoshi Nakada <nobu@ruby-lang.org> Thu Nov 7 09:39:41 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_trace.c (rb_threadptr_exec_event_hooks_orig): errinfo should not * vm_trace.c (rb_threadptr_exec_event_hooks_orig): errinfo should not

3
array.c
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@ -4596,8 +4596,7 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
}); });
} }
else { else {
result = rb_ary_subseq(ary, 0, len); result = rb_ary_dup(ary);
rb_ary_modify(result);
RBASIC_CLEAR_CLASS(result); RBASIC_CLEAR_CLASS(result);
RB_GC_GUARD(ary); RB_GC_GUARD(ary);
RARRAY_PTR_USE(result, ptr_result, { RARRAY_PTR_USE(result, ptr_result, {