annotate gcc/testsuite/g++.dg/warn/Wunused-var-10.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 // PR c++/44412
kono
parents:
diff changeset
2 // { dg-do compile }
kono
parents:
diff changeset
3 // { dg-options "-Wunused" }
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 struct S
kono
parents:
diff changeset
6 {
kono
parents:
diff changeset
7 static const int a = 3;
kono
parents:
diff changeset
8 static int b;
kono
parents:
diff changeset
9 int c;
kono
parents:
diff changeset
10 };
kono
parents:
diff changeset
11
kono
parents:
diff changeset
12 const int S::a;
kono
parents:
diff changeset
13 int S::b = 4;
kono
parents:
diff changeset
14
kono
parents:
diff changeset
15 int
kono
parents:
diff changeset
16 f1 ()
kono
parents:
diff changeset
17 {
kono
parents:
diff changeset
18 S s;
kono
parents:
diff changeset
19 return s.a;
kono
parents:
diff changeset
20 }
kono
parents:
diff changeset
21
kono
parents:
diff changeset
22 int
kono
parents:
diff changeset
23 f2 ()
kono
parents:
diff changeset
24 {
kono
parents:
diff changeset
25 S s;
kono
parents:
diff changeset
26 return s.b;
kono
parents:
diff changeset
27 }
kono
parents:
diff changeset
28
kono
parents:
diff changeset
29 void
kono
parents:
diff changeset
30 f3 ()
kono
parents:
diff changeset
31 {
kono
parents:
diff changeset
32 S s; // { dg-warning "set but not used" }
kono
parents:
diff changeset
33 s.c = 6;
kono
parents:
diff changeset
34 }
kono
parents:
diff changeset
35
kono
parents:
diff changeset
36 int
kono
parents:
diff changeset
37 f4 ()
kono
parents:
diff changeset
38 {
kono
parents:
diff changeset
39 S s;
kono
parents:
diff changeset
40 s.c = 6;
kono
parents:
diff changeset
41 return s.c;
kono
parents:
diff changeset
42 }