volatile1.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 21 行

// { dg-do assemble  }
// Test that failed lvalue-to-rvalue conversion of vf doesn't crash the
// compiler.

class f_class
{ };				// { dg-error "" } candidates

volatile f_class
ret_v_f_class()
{
  f_class t;
  return t;
}

int main(void)
{
  volatile f_class vf;
  0 ? ret_v_f_class() : vf;	// { dg-error "" } can't copy volatile lvalue
  return 0;
}