view gcc/testsuite/g++.dg/cpp1z/decomp-bitfield1.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
line wrap: on
line source

// Test of bit-fields.
// { dg-do compile { target c++17 } }

struct A { long i: 2; } a;

template <class,class> struct same_type;
template <class T> struct same_type<T,T> {};

void f()
{
  auto [ x ] = a;

  same_type<decltype(x),long>{};
  same_type<decltype(x+x),int>{};

  long &r = x;			// { dg-error "bit" }
  &x;				// { dg-error "bit" }
  sizeof(x);			// { dg-error "bit" }
}