Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/c99-flex-array-typedef-3.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 /* Test for flexible array members. Test for where structures with | |
2 such members may not occur. */ | |
3 /* { dg-do compile } */ | |
4 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ | |
5 | |
6 typedef int T[]; | |
7 struct flex { int a; T b; }; | |
8 union rf1 { struct flex a; int b; }; | |
9 union rf2 { int a; struct flex b; }; | |
10 union rf3 { int a; union rf1 b; }; | |
11 union rf4 { union rf2 a; int b; }; | |
12 | |
13 /* The above structure and unions may not be members of structures or | |
14 elements of arrays (6.7.2.1#2). */ | |
15 | |
16 struct t0 { struct flex a; }; /* { dg-error "invalid use of structure" } */ | |
17 struct t1 { union rf1 a; }; /* { dg-error "invalid use of structure" } */ | |
18 struct t2 { union rf2 a; }; /* { dg-error "invalid use of structure" } */ | |
19 struct t3 { union rf3 a; }; /* { dg-error "invalid use of structure" } */ | |
20 struct t4 { union rf4 a; }; /* { dg-error "invalid use of structure" } */ | |
21 | |
22 void f0 (struct flex[]); /* { dg-error "invalid use of structure" } */ | |
23 void f1 (union rf1[]); /* { dg-error "invalid use of structure" } */ | |
24 void f2 (union rf2[]); /* { dg-error "invalid use of structure" } */ | |
25 void f3 (union rf3[]); /* { dg-error "invalid use of structure" } */ | |
26 void f4 (union rf4[]); /* { dg-error "invalid use of structure" } */ | |
27 | |
28 struct flex a0[1]; /* { dg-error "invalid use of structure" } */ | |
29 union rf1 a1[1]; /* { dg-error "invalid use of structure" } */ | |
30 union rf2 a2[1]; /* { dg-error "invalid use of structure" } */ | |
31 union rf3 a3[1]; /* { dg-error "invalid use of structure" } */ | |
32 union rf4 a4[1]; /* { dg-error "invalid use of structure" } */ |