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// RUN: %clang_cc1 %s -fsyntax-only -verify
@interface X
{
int a : -1; // expected-error{{bit-field 'a' has negative width}}
// rdar://6081627
int b : 33; // expected-error{{size of bit-field 'b' exceeds size of its type (32 bits)}}
int c : (1 + 0.25); // expected-error{{expression is not an integer constant expression}}
int d : (int)(1 + 0.25);
// rdar://6138816
int e : 0; // expected-error {{bit-field 'e' has zero width}}
}
@end
@interface Base {
int i;
}
@end
@interface WithBitFields: Base {
void *isa; // expected-note {{previous definition is here}}
unsigned a: 5;
signed b: 4;
int c: 5; // expected-note {{previous definition is here}}
}
@end
@implementation WithBitFields {
char *isa; // expected-error {{instance variable 'isa' has conflicting type: 'char *' vs 'void *'}}
unsigned a: 5;
signed b: 4;
int c: 3; // expected-error {{instance variable 'c' has conflicting bit-field width}}
}
@end
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