view gcc/testsuite/c-c++-common/pr41779.c @ 16:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 1830386684a0
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line source

/* PR41779: Wconversion cannot see through real*integer promotions. */
/* { dg-do compile } */
/* { dg-skip-if "doubles are floats" { "avr-*-*" } } */
/* { dg-options "-std=c99 -Wconversion" { target c } } */
/* { dg-options "-Wconversion" { target c++ } } */
/* { dg-require-effective-target large_double } */

float f1(float x, unsigned short y)
{
  return x * y;
}

float f2(float x, short y)
{
  return x * y;
}

float f3(float x, char y)
{
  return x * y;
}

float f4(float x, unsigned char y)
{
  return x * y;
}

float f5(float x, int y)
{
  return x * y; /* { dg-warning "conversion" } */
}

double c1(float x, unsigned short y, int z)
{
  return z ? x + x : y;
}

double c2(float x, short y, int z)
{
  return z ? x + x : y;
}

double c3(float x, char y, int z)
{
  return z ? x + x : y;
}

double c4(float x, unsigned char y, int z)
{
  return z ? x + x : y;
}

double c5(float x, int y, int z)
{
  return z ? x + x : y; /* { dg-warning "conversion" } */
}