Issue #6901 has been updated by shugo (Shugo Maeda).


shugo (Shugo Maeda) wrote:
> * vm_insnhelper.c (vm_setup_method): should not enable tail call
>   optimization for frames with VM_FRAME_FLAG_FINISH.
>   [ruby-dev:46065] [Bug #6901]

?????????????????????????????VM_FRAME_FLAG_FINISH????????????????????
VM_CALL_TAILCALL_BIT???????????????????pop??????????????????????????????
SEGV??????????????????????????????????????????????????? > ???????????????
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Bug #6901: SEGV with tail call optimization
https://bugs.ruby-lang.org/issues/6901#change-28967

Author: shugo (Shugo Maeda)
Status: Closed
Priority: Normal
Assignee: ko1 (Koichi Sasada)
Category: core
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2012-08-21 trunk 36751) [i686-linux]


r36099???finish????????????????????以???????添?????promise.rb????????????????
??尾???????????????????????????SEGV?????????????????????????????????
???????尾???帰??fact???????????????????????????????????件??????????????????????????
# ??尾???帰?????????????????????????????????????????????????????????

?????????????????????????????????????????? > ???????????????



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