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jeremybenn |
/* Test for flexible array members. Test for where structures with
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such members may not occur. */
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/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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/* { dg-do compile } */
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/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
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struct flex { int a; int b[]; };
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union rf1 { struct flex a; int b; };
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union rf2 { int a; struct flex b; };
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union rf3 { int a; union rf1 b; };
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union rf4 { union rf2 a; int b; };
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/* The above structure and unions may not be members of structures or
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elements of arrays (6.7.2.1#2). */
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struct t0 { struct flex a; }; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "struct in struct" { target *-*-* } 16 } */
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struct t1 { union rf1 a; }; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "union in struct" { target *-*-* } 18 } */
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struct t2 { union rf2 a; }; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "union in struct" { target *-*-* } 20 } */
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struct t3 { union rf3 a; }; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } 22 } */
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struct t4 { union rf4 a; }; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } 24 } */
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void f0 (struct flex[]); /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "struct in array" { target *-*-* } 27 } */
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void f1 (union rf1[]); /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 29 } */
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void f2 (union rf2[]); /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 31 } */
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void f3 (union rf3[]); /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 33 } */
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void f4 (union rf4[]); /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 35 } */
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struct flex a0[1]; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "struct in array" { target *-*-* } 38 } */
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union rf1 a1[1]; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 40 } */
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union rf2 a2[1]; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 42 } */
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union rf3 a3[1]; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 44 } */
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union rf4 a4[1]; /* { dg-bogus "warning" "warning in place of error" } */
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/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 46 } */
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