From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/SemaObjC/class-bitfield.m | 37 ++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 clang/test/SemaObjC/class-bitfield.m (limited to 'clang/test/SemaObjC/class-bitfield.m') diff --git a/clang/test/SemaObjC/class-bitfield.m b/clang/test/SemaObjC/class-bitfield.m new file mode 100644 index 0000000..ae12e04 --- /dev/null +++ b/clang/test/SemaObjC/class-bitfield.m @@ -0,0 +1,37 @@ +// RUN: %clang_cc1 %s -fobjc-fragile-abi -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' (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}} +} +@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 -- cgit v1.2.3