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supress return with no value, in function returning non-void warning on goto code segment in normal function
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 01 Apr 2018 14:05:45 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* PR c/64279 */
/* { dg-do compile } */
/* { dg-options "-Wduplicated-branches" } */

extern int *g;

void
f (short int i)
{
  if (i == 0) /* { dg-warning "this condition has identical branches" } */
    *g = (int) i;
  else
    *g = (int) i;

  if (i == 1)
    *g = (unsigned char) i;
  else
    *g = (signed char) i;
}