Add the clang library to the repo (with some of my changes, too).

1 files changed, 43 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/provisional-ivar-lookup.m b/clang/test/SemaObjC/provisional-ivar-lookup.m
new file mode 100644
index 0000000..2ec23a5
--- /dev/null
+++ b/clang/test/SemaObjC/provisional-ivar-lookup.m
@@ -0,0 +1,43 @@
+// RUN: %clang_cc1  -fsyntax-only -fobjc-default-synthesize-properties -verify -Wno-objc-root-class %s
+
+// rdar:// 8565343
+@interface Foo  {
+@private
+    int _foo;
+    int _foo2;
+}
+@property (readwrite, nonatomic) int foo, foo1, foo2, foo3;
+@property (readwrite, nonatomic) int PROP;
+@end
+
+@implementation Foo
+
+@synthesize foo = _foo;
+@synthesize foo1;
+
+- (void)setFoo:(int)value {
+    _foo = foo; // expected-error {{use of undeclared identifier 'foo'}}
+}
+
+- (void)setFoo1:(int)value {
+    _foo = foo1; // OK
+}
+
+- (void)setFoo2:(int)value {
+    _foo = foo2; // expected-error {{use of undeclared identifier 'foo2'}}
+}
+
+- (void)setFoo3:(int)value {
+    _foo = foo3;	// OK
+}
+
+@synthesize foo2 = _foo2;
+@synthesize foo3;
+
+@synthesize PROP=PROP;
+- (void)setPROP:(int)value {
+    PROP = PROP;        // OK
+}
+
+@end
+