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). --- ...dar-6600344-nil-receiver-undefined-struct-ret.m | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m (limited to 'clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m') diff --git a/clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m b/clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m new file mode 100644 index 0000000..5af4776 --- /dev/null +++ b/clang/test/Analysis/rdar-6600344-nil-receiver-undefined-struct-ret.m @@ -0,0 +1,25 @@ +// RUN: %clang_cc1 -analyze -analyzer-checker=core,experimental.core -analyzer-constraints=basic -analyzer-store=region -verify -Wno-objc-root-class %s + +typedef struct Foo { int x; } Bar; + +@interface MyClass {} +- (Bar)foo; +@end +@implementation MyClass +- (Bar)foo { + struct Foo f = { 0 }; + return f; +} +@end + +void createFoo() { + MyClass *obj = 0; + Bar f = [obj foo]; // no-warning +} + +void createFoo2() { + MyClass *obj = 0; + [obj foo]; // no-warning + Bar f = [obj foo]; // no-warning +} + -- cgit v1.2.3