Re: warning in mingw [Was: [ANN] Lua 5.4.0 (rc1) now available]

[云风 Cloud Wu <cloudwu@...>]

Roberto Ierusalimschy <roberto@inf.puc-rio.br> 于2020年4月25日周六 上午2:41写道：

> Why 'void(*)(void)' would be special? Do other compilers have this
> same behavior, or is this a gcc kludge?
>

I guess void(*)(void) is special because casting anything from/to void
is considered safe by gcc .

https://github.com/gcc-mirror/gcc/blob/master/gcc/cp/typeck.c#L1211-L1234

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