1 2/* Make sure that bitfield types are printed correctly, and that ivar redeclaration 3 (@interface vs. @implementation) checks take the bitfield width into account. */ 4/* Author: Ziemowit Laski <zlaski@apple.com> */ 5/* { dg-do compile } */ 6 7@interface Base { 8 int i; 9} 10@end 11 12@interface WithBitfields: Base { 13 void *isa; /* { dg-line WithBitfields_isa } */ 14 unsigned a: 3; /* { dg-line WithBitfields_a } */ 15 signed b: 4; 16 int c: 5; /* { dg-line WithBitfields_c } */ 17} 18@end 19 20@implementation WithBitfields { 21 char *isa; /* { dg-error "conflicting instance variable type .char \\*isa." } */ 22 /* { dg-error "previous declaration of .void \\*isa." "" { target *-*-* } WithBitfields_isa } */ 23 unsigned a: 5; /* { dg-error "conflicting instance variable type .unsigned( int)? a: 5." } */ 24 /* { dg-error "previous declaration of .unsigned( int)? a: 3." "" { target *-*-* } WithBitfields_a } */ 25 signed b: 4; /* This one is fine. */ 26 int c: 3; /* { dg-error "conflicting instance variable type .int c: 3." } */ 27 /* { dg-error "previous declaration of .int c: 5." "" { target *-*-* } WithBitfields_c } */ 28} 29@end 30