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

1 files changed, 78 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/property-13.m b/clang/test/SemaObjC/property-13.m
new file mode 100644
index 0000000..2ca3416
--- /dev/null
+++ b/clang/test/SemaObjC/property-13.m
@@ -0,0 +1,78 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-unreachable-code
+
+@interface NSObject 
++ alloc;
+- init;
+@end
+
+@protocol Test
+  @property int required;
+
+@optional
+  @property int optional;
+  @property int optional1;
+  @property int optional_preexisting_setter_getter;
+  @property (setter = setOptional_preexisting_setter_getter: ,
+	     getter = optional_preexisting_setter_getter) int optional_with_setter_getter_attr;
+@required
+  @property int required1;
+@optional
+  @property int optional_to_be_defined;
+  @property (readonly, getter = optional_preexisting_setter_getter) int optional_getter_attr;
+@end
+
+@interface Test : NSObject <Test> {
+  int ivar;
+  int ivar1;
+  int ivar2;
+}
+@property int required;
+@property int optional_to_be_defined;
+- (int) optional_preexisting_setter_getter;
+- (void) setOptional_preexisting_setter_getter:(int)value;
+@end
+
+@implementation Test
+@synthesize required = ivar;
+@synthesize required1 = ivar1;
+@synthesize optional_to_be_defined = ivar2;
+- (int) optional_preexisting_setter_getter { return ivar; }
+- (void) setOptional_preexisting_setter_getter:(int)value
+	   {
+		ivar = value;
+	   }
+- (void) setOptional_getter_attr:(int)value { ivar = value; }
+@end
+
+void abort(void);
+int main ()
+{
+	Test *x = [[Test alloc] init];
+	/* 1. Test of a required property */
+	x.required1 = 100;
+  	if (x.required1 != 100)
+	  abort ();
+
+	/* 2. Test of a synthesize optional property */
+  	x.optional_to_be_defined = 123;
+	if (x.optional_to_be_defined != 123)
+	  abort ();
+
+	/* 3. Test of optional property with pre-sxisting defined setter/getter */
+	x.optional_preexisting_setter_getter = 200;
+	if (x.optional_preexisting_setter_getter != 200)
+	  abort ();
+
+	/* 4. Test of optional property with setter/getter attribute */
+	if (x.optional_with_setter_getter_attr != 200)
+	  abort ();
+	return 0;
+
+	/* 5. Test of optional property with getter attribute and default setter method. */
+	x.optional_getter_attr = 1000;
+        if (x.optional_getter_attr != 1000)
+	  abort ();
+
+	return 0;
+}
+