Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/template/ctor1.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// { dg-do compile } // Copyright (C) 2001 Free Software Foundation, Inc. // Contributed by Nathan Sidwell 31 Dec 2001 <nathan@codesourcery.com> // PR 5132. ICE on struct constructors in templates. // snippets from bits/huge_val.h #define __HUGE_VAL_bytes { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } #define __huge_val_t union { unsigned char __c[8]; double __d; } #define HUGE_VAL (__extension__ \ ((__huge_val_t) { __c: __HUGE_VAL_bytes }).__d) void foo( const int&) { HUGE_VAL; // no problem here } template <class F> void Tfoo( const F&) { HUGE_VAL; // g++ fails here } template <typename T> struct M { T m; }; void Foo () { Tfoo (1.2f); (__extension__ ((M<int>) {m:3})); (__extension__ ((M<short> []) {{m:3}})); }