blob: 49c1c7d443617d51d9f73c4309f67a99cb4203ee [file] [log] [blame]
// RUN: %clang_cc1 %s -fsyntax-only -verify
enum e0; // expected-note{{forward declaration of 'enum e0'}}
struct a {
int a : -1; // expected-error{{bit-field 'a' has negative width}}
// rdar://6081627
int b : 33; // expected-error{{size of bit-field 'b' (33 bits) 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}}
float xx : 4; // expected-error {{bit-field 'xx' has non-integral type}}
// PR3607
enum e0 f : 1; // expected-error {{field has incomplete type 'enum e0'}}
int g : (_Bool)1;
// PR4017
char : 10; // expected-error {{size of anonymous bit-field (10 bits) exceeds size of its type (8 bits)}}
unsigned : -2; // expected-error {{anonymous bit-field has negative width (-2)}}
float : 12; // expected-error {{anonymous bit-field has non-integral type 'float'}}
};
struct b {unsigned x : 2;} x;
__typeof__(x.x+1) y;
int y;
struct {unsigned x : 2;} x2;
__typeof__((x.x+=1)+1) y;
__typeof__(x.x<<1) y;
int y;
struct PR8025 {
double : 2; // expected-error{{anonymous bit-field has non-integral type 'double'}}
};