/* Test declaration specifiers. Test messages for bad type specifiers. */ /* Origin: Joseph Myers <jsm@polyomino.org.uk> */ /* { dg-do compile } */ /* { dg-options "-std=gnu89 -pedantic" } */ /* typeof should act much like typedef, so the following are invalid. */ typeof(double) long x0; /* { dg-error "error: two or more data types in declaration specifiers" } */ typeof(double) _Complex x1; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* The following is erroneous, and used to get a bogus message about complex integer types. */ typedef double D; D _Complex x2; /* { dg-error "error: two or more data types in declaration specifiers" } */ /* The following empty declarations should have problems in their type specifiers diagnosed, not just the general problem that they are empty declarations. */ long short; /* { dg-error "error: both 'long' and 'short' in declaration specifiers" } */ /* { dg-warning "warning: useless type name in empty declaration" "empty" { target *-*-* } 20 } */ _Complex double; /* { dg-warning "warning: ISO C90 does not support complex types" } */ /* { dg-warning "warning: useless type name in empty declaration" "empty" { target *-*-* } 22 } */ _Complex; /* { dg-warning "warning: ISO C90 does not support complex types" } */ /* { dg-warning "warning: ISO C does not support plain 'complex' meaning 'double complex'" "ISO C" { target *-*-* } 24 } */ /* { dg-warning "warning: useless type name in empty declaration" "empty" { target *-*-* } 24 } */ _Complex int; /* { dg-warning "warning: ISO C90 does not support complex types" } */ /* { dg-warning "warning: ISO C does not support complex integer types" "ISO C" { target *-*-* } 27 } */ /* { dg-warning "warning: useless type name in empty declaration" "empty" { target *-*-* } 27 } */ /* Specific messages for each invalid combination. (That some message is given when appropriate for a larger collection of combinations of type specifiers is tested in *typespec*.c.) */ long double long x3; /* { dg-error "both 'long long' and 'double' in declaration specifiers" } */ short long x4; /* { dg-error "both 'long' and 'short' in declaration specifiers" } */ void long x5; /* { dg-error "both 'long' and 'void' in declaration specifiers" } */ _Bool long x6; /* { dg-error "both 'long' and '_Bool' in declaration specifiers" } */ char long x7; /* { dg-error "both 'long' and 'char' in declaration specifiers" } */ float long x8; /* { dg-error "both 'long' and 'float' in declaration specifiers" } */ long short x9; /* { dg-error "both 'long' and 'short' in declaration specifiers" } */ void short x10; /* { dg-error "both 'short' and 'void' in declaration specifiers" } */ _Bool short x11; /* { dg-error "both 'short' and '_Bool' in declaration specifiers" } */ char short x12; /* { dg-error "both 'short' and 'char' in declaration specifiers" } */ float short x13; /* { dg-error "both 'short' and 'float' in declaration specifiers" } */ double short x14; /* { dg-error "both 'short' and 'double' in declaration specifiers" } */ unsigned signed x15; /* { dg-error "both 'signed' and 'unsigned' in declaration specifiers" } */ void signed x16; /* { dg-error "both 'signed' and 'void' in declaration specifiers" } */ _Bool signed x17; /* { dg-error "both 'signed' and '_Bool' in declaration specifiers" } */ float signed x18; /* { dg-error "both 'signed' and 'float' in declaration specifiers" } */ double signed x19; /* { dg-error "both 'signed' and 'double' in declaration specifiers" } */ signed unsigned x20; /* { dg-error "both 'signed' and 'unsigned' in declaration specifiers" } */ void unsigned x21; /* { dg-error "both 'unsigned' and 'void' in declaration specifiers" } */ _Bool unsigned x22; /* { dg-error "both 'unsigned' and '_Bool' in declaration specifiers" } */ float unsigned x23; /* { dg-error "both 'unsigned' and 'float' in declaration specifiers" } */ double unsigned x24; /* { dg-error "both 'unsigned' and 'double' in declaration specifiers" } */ void _Complex x25; /* { dg-error "both 'complex' and 'void' in declaration specifiers" } */ /* { dg-warning "warning: ISO C90 does not support complex types" "C90" { target *-*-* } 57 } */ _Bool _Complex x26; /* { dg-error "both 'complex' and '_Bool' in declaration specifiers" } */ /* { dg-warning "warning: ISO C90 does not support complex types" "C90" { target *-*-* } 59 } */ long void x27; /* { dg-error "both 'long' and 'void' in declaration specifiers" } */ short void x28; /* { dg-error "both 'short' and 'void' in declaration specifiers" } */ signed void x29; /* { dg-error "both 'signed' and 'void' in declaration specifiers" } */ unsigned void x30; /* { dg-error "both 'unsigned' and 'void' in declaration specifiers" } */ _Complex void x31; /* { dg-error "both 'complex' and 'void' in declaration specifiers" } */ /* { dg-warning "warning: ISO C90 does not support complex types" "C90" { target *-*-* } 66 } */ /* { dg-warning "warning: ISO C does not support plain 'complex' meaning 'double complex'" "complex" { target *-*-* } 66 } */ long _Bool x32; /* { dg-error "both 'long' and '_Bool' in declaration specifiers" } */ short _Bool x33; /* { dg-error "both 'short' and '_Bool' in declaration specifiers" } */ signed _Bool x34; /* { dg-error "both 'signed' and '_Bool' in declaration specifiers" } */ unsigned _Bool x35; /* { dg-error "both 'unsigned' and '_Bool' in declaration specifiers" } */ _Complex _Bool x36; /* { dg-error "both 'complex' and '_Bool' in declaration specifiers" } */ /* { dg-warning "warning: ISO C90 does not support complex types" "C90" { target *-*-* } 73 } */ /* { dg-warning "warning: ISO C does not support plain 'complex' meaning 'double complex'" "complex" { target *-*-* } 73 } */ long char x37; /* { dg-error "both 'long' and 'char' in declaration specifiers" } */ short char x38; /* { dg-error "both 'short' and 'char' in declaration specifiers" } */ long float x39; /* { dg-error "both 'long' and 'float' in declaration specifiers" } */ short float x40; /* { dg-error "both 'short' and 'float' in declaration specifiers" } */ signed float x41; /* { dg-error "both 'signed' and 'float' in declaration specifiers" } */ unsigned float x42; /* { dg-error "both 'unsigned' and 'float' in declaration specifiers" } */ long long double x43; /* { dg-error "both 'long long' and 'double' in declaration specifiers" } */ /* { dg-warning "warning: ISO C90 does not support 'long long'" "C90" { target *-*-* } 82 } */ short double x44; /* { dg-error "both 'short' and 'double' in declaration specifiers" } */ signed double x45; /* { dg-error "both 'signed' and 'double' in declaration specifiers" } */ unsigned double x46; /* { dg-error "both 'unsigned' and 'double' in declaration specifiers" } */