gcc/testsuite/g++.dg/cpp0x/regress/ext-label10.C


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// PR c++/33836
// { dg-do compile }
// { dg-options "-std=gnu++0x" }

template<int N> struct A
{
  enum { M = && N };	// { dg-error "referenced outside|cannot appear in|not an integer constant" }
};

A<0> a;

void foo ()
{
  __label__ P;
  enum { O = && P };	// { dg-error "cannot appear in|not an integer constant" }
  P:;
}