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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [c-c++-common/] [Wunused-var-4.c] - Blame information for rev 686

Line No.	Rev	Author	Line
1	686	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-Wunused -W" } */`
3
4			`int`
5			`f1 (unsigned int x)`
6			`{`
7			`int c = ({ union { unsigned int a; int b; } u; u.a = x; u.b; });`
8			`return c;`
9			`}`
10
11			`void`
12			`f2 (void)`
13			`{`
14			`struct S { int i; } a;`
15			`int b[1];`
16			`a.i = 1;`
17			`a.i; /* { dg-warning "no effect" } */`
18			`b[0] = 1;`
19			`b[0]; /* { dg-warning "no effect" } */`
20			`}`
21
22			`void`
23			`f3 (void)`
24			`{`
25			`struct S { int i; } a; /* { dg-warning "set but not used" } */`
26			`int b[1]; /* { dg-warning "set but not used" } */`
27			`a.i = 1;`
28			`b[0] = 1;`
29			`}`