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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [declspec-6.c] - Rev 856
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/* Test declaration specifiers. Test empty declarations. Test with -pedantic-errors. */ /* Origin: Joseph Myers <jsm@polyomino.org.uk> */ /* { dg-do compile } */ /* { dg-options "-pedantic-errors" } */ /* If a declaration does not declare a declarator, it must declare a tag or the members of an enumeration, and must only contain one type specifier. */ typedef int T; struct s0; union u0; enum e0; /* { dg-error "error: ISO C forbids forward references" } */ enum { E0 }; enum e1 { E1 }; /* Not declaring anything (pedwarns). */ struct { int a; }; /* { dg-error "error: unnamed struct/union that defines no instances" } */ int; /* { dg-error "error: useless type name in empty declaration" } */ long; /* { dg-error "error: useless type name in empty declaration" } */ T; /* { dg-error "error: useless type name in empty declaration" } */ static const; /* { dg-warning "warning: useless storage class specifier in empty declaration" } */ /* { dg-error "error: empty declaration" "static const" { target *-*-* } 24 } */ union { long b; }; /* { dg-error "error: unnamed struct/union that defines no instances" } */ /* Multiple type names (errors). */ struct s1 int; /* { dg-error "error: two or more data types in declaration specifiers" } */ char union u1; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* { dg-error "error: useless type name in empty declaration" "char union" { target *-*-* } 30 } */ double enum { E2 }; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* { dg-error "error: useless type name in empty declaration" "double enum" { target *-*-* } 32 } */ T struct s2; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* { dg-error "error: useless type name in empty declaration" "T struct" { target *-*-* } 34 } */ long union u2; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* { dg-error "error: useless type name in empty declaration" "empty" { target *-*-* } 36 } */ struct s3 short; /* { dg-error "error: two or more data types in declaration specifiers" } */ union u3 signed; /* { dg-error "error: two or more data types in declaration specifiers" } */ unsigned struct s4; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* { dg-error "error: useless type name in empty declaration" "empty" { target *-*-* } 40 } */ _Complex enum { E3 }; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* { dg-error "error: useless type name in empty declaration" "empty" { target *-*-* } 42 } */ /* { dg-error "error: ISO C90 does not support complex types" "C90" { target *-*-* } 42 } */ /* { dg-error "error: ISO C does not support plain 'complex' meaning 'double complex'" "ISO C" { target *-*-* } 42 } */
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