Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/c99-flex-array-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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/c99-flex-array-3.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,47 @@ +/* Test for flexible array members. Test for where structures with + such members may not occur. */ +/* Origin: Joseph Myers <jsm28@cam.ac.uk> */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ + +struct flex { int a; int b[]; }; +union rf1 { struct flex a; int b; }; +union rf2 { int a; struct flex b; }; +union rf3 { int a; union rf1 b; }; +union rf4 { union rf2 a; int b; }; + +/* The above structure and unions may not be members of structures or + elements of arrays (6.7.2.1#2). */ + +struct t0 { struct flex a; }; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "struct in struct" { target *-*-* } .-1 } */ +struct t1 { union rf1 a; }; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "union in struct" { target *-*-* } .-1 } */ +struct t2 { union rf2 a; }; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "union in struct" { target *-*-* } .-1 } */ +struct t3 { union rf3 a; }; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } .-1 } */ +struct t4 { union rf4 a; }; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } .-1 } */ + +void f0 (struct flex[]); /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "struct in array" { target *-*-* } .-1 } */ +void f1 (union rf1[]); /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "union in array" { target *-*-* } .-1 } */ +void f2 (union rf2[]); /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "union in array" { target *-*-* } .-1 } */ +void f3 (union rf3[]); /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } .-1 } */ +void f4 (union rf4[]); /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } .-1 } */ + +struct flex a0[1]; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "struct in array" { target *-*-* } .-1 } */ +union rf1 a1[1]; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "union in array" { target *-*-* } .-1 } */ +union rf2 a2[1]; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "union in array" { target *-*-* } .-1 } */ +union rf3 a3[1]; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } .-1 } */ +union rf4 a4[1]; /* { dg-bogus "warning" "warning in place of error" } */ +/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } .-1 } */