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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [c99-flex-array-3.c] - Rev 384
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/* 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 *-*-* } 16 } */ struct t1 { union rf1 a; }; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "union in struct" { target *-*-* } 18 } */ struct t2 { union rf2 a; }; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "union in struct" { target *-*-* } 20 } */ struct t3 { union rf3 a; }; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } 22 } */ struct t4 { union rf4 a; }; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } 24 } */ void f0 (struct flex[]); /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "struct in array" { target *-*-* } 27 } */ void f1 (union rf1[]); /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "union in array" { target *-*-* } 29 } */ void f2 (union rf2[]); /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "union in array" { target *-*-* } 31 } */ void f3 (union rf3[]); /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 33 } */ void f4 (union rf4[]); /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 35 } */ struct flex a0[1]; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "struct in array" { target *-*-* } 38 } */ union rf1 a1[1]; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "union in array" { target *-*-* } 40 } */ union rf2 a2[1]; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "union in array" { target *-*-* } 42 } */ union rf3 a3[1]; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 44 } */ union rf4 a4[1]; /* { dg-bogus "warning" "warning in place of error" } */ /* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 46 } */