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comparison gcc/testsuite/gcc.dg/Wcxx-compat-5.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2 /* { dg-options "-Wc++-compat" } */
3 enum E1 { A, B, C };
4 enum E2 { D, E, F };
5
6 int f1() { return A; }
7
8 struct s { enum E1 e1 : 3; enum E2 e2 : 4; };
9
10 enum E1
11 f2 (int i, struct s sv, struct s *pv)
12 {
13 int a;
14 enum E1 e1 = B;
15 enum E2 e2 = E;
16 switch (i)
17 {
18 case 0:
19 return A;
20 case 1:
21 return D; /* { dg-warning "invalid in C\[+\]\[+\]" } */
22 case 2:
23 return 0; /* { dg-warning "invalid in C\[+\]\[+\]" } */
24 case 3:
25 return (enum E1) 1;
26 case 4:
27 return (enum E2) 2; /* { dg-warning "invalid in C\[+\]\[+\]" } */
28 case 5:
29 return e1;
30 case 6:
31 return e2; /* { dg-warning "invalid in C\[+\]\[+\]" } */
32 case 7:
33 return pv->e1;
34 case 8:
35 return sv.e1;
36 case 9:
37 return pv->e2; /* { dg-warning "invalid in C\[+\]\[+\]" } */
38 case 10:
39 return sv.e2; /* { dg-warning "invalid in C\[+\]\[+\]" } */
40 case 11:
41 return 1, A;
42 default:
43 return C;
44 }
45 }