ykfre added a comment.

In D72910#1826293 <https://reviews.llvm.org/D72910#1826293>, @dim wrote:

> Aha, which version of clang-cl are you using?  With the released version of 
> clang-cl 9.0.1, I get a warning instead of an error:
>
>   cleanup.cpp(15,5): warning: jump from this goto statement to its label is a 
> Microsoft extension [-Wmicrosoft-goto]
>                   goto clean_up;
>                   ^
>   cleanup.cpp(20,7): note: jump bypasses variable initialization
>     int i = 0;
>         ^
>   cleanup.cpp(18,4): note: jump bypasses variable initialization
>           A a;
>             ^
>   1 warning generated.
>
>
> So apparently another code path is activated when the target is Microsoft.


I succeeded to narrow it to the use of the flag -WCL4


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72910/new/

https://reviews.llvm.org/D72910



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