[Issue 22884] ImportC: error when casting between function pointers for statically initialized variables

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22884

--- Comment #2 from dave287091 at gmail.com ---
(In reply to dave287091 from comment #1)
> (In reply to dave287091 from comment #0)
> > The following C code fails to compile. This kind of pointer cast can be seen
> > [...]

Also, it looks like this function does error, compilation was just not reaching
that point due to the previous error.

typedef void (*funcptr)(void);

funcptr foo(void){
    funcptr f = (funcptr)printf; // Error: e2ir: cannot cast `printf` of type
`extern (C) int(const(char)*, ...)` to type `extern (C) void function()
    return f;
}

Probably same problem, it’s not decaying to a function pointer when it should.

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