[cfe-commits] r147730 - in /cfe/trunk: include/clang/Sema/Sema.h lib/CodeGen/CodeGenFunction.cpp lib/Parse/ParseDecl.cpp lib/Sema/SemaDecl.cpp test/CodeGen/vla.c

[Eli Friedman]

On Sun, Jan 8, 2012 at 12:12 AM, Abramo Bagnara
<abramo.bagnara at gmail.com> wrote:
> $ cat p.cc
> long f();
> long g();
>
> void m() {
>  __decltype((int (*)[f()])g()) x;
> }
>
> $ g++ -O2 -S p.cc -o -
>        .file   "p.cc"
>        .text
>        .p2align 4,,15
>        .globl  _Z1mv
>        .type   _Z1mv, @function
> _Z1mv:
> .LFB0:
>        .cfi_startproc
>        rep
>        ret
>        .cfi_endproc
> .LFE0:
>        .size   _Z1mv, .-_Z1mv
>        .ident  "GCC: (Ubuntu/Linaro 4.6.1-9ubuntu3) 4.6.1"
>        .section        .note.GNU-stack,"", at progbits

That's... interesting... what happens if you try to return sizeof(*x)?

-Eli