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author | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
commit | f27e5a09a0d815b8a4814152954ff87dadfdefc0 (patch) | |
tree | ce7d964cbb5e39695b71481698f10cb099c23d4a /test/SemaObjC/class-bitfield.m | |
download | FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.zip FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.tar.gz |
Import Clang, at r72732.
Diffstat (limited to 'test/SemaObjC/class-bitfield.m')
-rw-r--r-- | test/SemaObjC/class-bitfield.m | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/SemaObjC/class-bitfield.m b/test/SemaObjC/class-bitfield.m new file mode 100644 index 0000000..01b5324 --- /dev/null +++ b/test/SemaObjC/class-bitfield.m @@ -0,0 +1,37 @@ +// RUN: clang-cc %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 bitfield width}} +} +@end |