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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wstring-literal-comparison-2.c] - Blame information for rev 307

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/* PR c/7776 */
/* { dg-do compile } */
/* { dg-options "-Wall" } */
 
int test1(char *ptr)
{
  return ptr == "foo";  /* { dg-warning "comparison with string" } */
}
 
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";
}
 

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* PR c/7776 */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-Wall" } */`
4
5			`int test1(char *ptr)`
6			`{`
7			`return ptr == "foo"; /* { dg-warning "comparison with string" } */`
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

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wstring-literal-comparison-2.c] - Blame information for rev 307