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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [c-c++-common/] [Wunused-var-7.c] - Blame information for rev 772

Line No.	Rev	Author	Line
1	686	jeremybenn	`/* PR c++/44062 */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-Wunused" } */`
4
5			`void`
6			`foo (void)`
7			`{`
8			`int a, b, c, d, e, f, g;`
9			`a = 1;`
10			`b = 2;`
11			`c = 3;`
12			`d = 4;`
13			`e = 5;`
14			`f = 6;`
15			`g = 7;`
16			`a; /* { dg-warning "no effect" } */`
17			`b, 1; /* { dg-warning "no effect" } */`
18			`(void) c;`
19			`(void) d, 1; /* { dg-warning "no effect" } */`
20			`e, f, 1; /* { dg-warning "no effect" } */`
21			`(void) g, f, 1; /* { dg-warning "no effect" } */`
22			`}`
23
24			`void`
25			`bar (void)`
26			`{`
27			`int a;`
28			`int b;`
29			`int c; /* { dg-warning "set but not used" } */`
30			`a = 1;`
31			`b = 2;`
32			`c = 3;`
33			`c = ({ a++, b; });`
34			`}`
35
36			`void`
37			`baz (void)`
38			`{`
39			`int a;`
40			`int b;`
41			`int c;`
42			`int d;`
43			`a = 1;`
44			`b = 2;`
45			`c = 3;`
46			`d = 4;`
47			`d, ( a++, b ), c; /* { dg-warning "no effect" } */`
48			`}`