[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / Wstring-literal-comparison-4.c

/* PR c/7776 */
/* { dg-do compile } */
/* { dg-options "-Wall -Wno-address" } */

int test1(char *ptr)
{
  return ptr == "foo";
}

int test2()
{
  return "foo" != (const char*)0;
}

int test3()
{
  return "foo" == (const char*)0;
}

int test4()
{
  return (const char*)0 != "foo";
}

int test5()
{
  return (const char*)0 == "foo";
}
Commit	Line	Data
e994a705 RS	1	/* PR c/7776 */
e994a705 RS	2	/* { dg-do compile } */
c116cd05	3	/* { dg-options "-Wall -Wno-address" } */
e994a705 RS	4
	5	int test1(char *ptr)
	6	{
	7	return ptr == "foo";
	8	}
	9
	10	int test2()
	11	{
	12	return "foo" != (const char*)0;
	13	}
	14
	15	int test3()
	16	{
	17	return "foo" == (const char*)0;
	18	}
	19
	20	int test4()
	21	{
	22	return (const char*)0 != "foo";
	23	}
	24
	25	int test5()
	26	{
	27	return (const char*)0 == "foo";
	28	}
	29