view gcc/testsuite/c-c++-common/Wunused-var-3.c @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do compile } */
/* { dg-options "-Wunused" } */

void
f1 (void)
{
  _Complex int a;	/* { dg-warning "set but not used" } */
  _Complex double b;	/* { dg-warning "set but not used" } */
  __real__ a = 1;
  __imag__ a = 2;
  __real__ b = 3.0;
  __imag__ b = 4.0;
}

int
f2 (void)
{
  _Complex int a;
  _Complex double b;
  __real__ a = 1;
  __imag__ a = 2;
  __real__ b = 3.0;
  __imag__ b = 4.0;
  return __real__ a + __imag__ b;
}

_Complex double
f3 (void)
{
  _Complex int a;
  _Complex double b;
  __real__ a = 1;
  __imag__ a = 2;
  __real__ b = 3.0;
  __imag__ b = 4.0;
  return a + b;
}