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

1 files changed, 41 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/default-synthesize-3.m b/clang/test/SemaObjC/default-synthesize-3.m
new file mode 100644
index 0000000..606ece3
--- /dev/null
+++ b/clang/test/SemaObjC/default-synthesize-3.m
@@ -0,0 +1,41 @@
+// RUN: %clang_cc1 -x objective-c -fsyntax-only -fobjc-default-synthesize-properties -verify -Wno-objc-root-class %s
+// RUN: %clang_cc1 -x objective-c++ -fsyntax-only -fobjc-default-synthesize-properties -verify -Wno-objc-root-class %s
+
+#if __has_attribute(objc_requires_property_definitions)
+__attribute ((objc_requires_property_definitions)) 
+#endif
+@interface NoAuto // expected-note 2 {{class with specified objc_requires_property_definitions attribute is declared here}}
+@property int NoAutoProp; // expected-note 2 {{property declared here}}
+@end
+
+@implementation NoAuto  // expected-warning {{property 'NoAutoProp' requires method 'NoAutoProp' to be defined}} \
+                        // expected-warning {{property 'NoAutoProp' requires method 'setNoAutoProp:'}}
+@end
+
+__attribute ((objc_requires_property_definitions))  // redundant, just for testing
+@interface Sub : NoAuto  // expected-note 3 {{class with specified objc_requires_property_definitions attribute is declared here}}
+@property (copy) id SubProperty; // expected-note 2 {{property declared here}}
+@end
+
+@implementation Sub // expected-warning {{property 'SubProperty' requires method 'SubProperty' to be defined}} \
+                    // expected-warning {{property 'SubProperty' requires method 'setSubProperty:' to be defined}}
+@end
+
+@interface Deep : Sub
+@property (copy) id DeepProperty;
+@property (copy) id DeepSynthProperty;
+@property (copy) id DeepMustSynthProperty; // expected-note {{property declared here}}
+@end
+
+@implementation Deep // expected-warning {{property 'DeepMustSynthProperty' requires method 'setDeepMustSynthProperty:' to be defined}}
+@dynamic DeepProperty;
+@synthesize DeepSynthProperty;
+- (id) DeepMustSynthProperty { return 0; }
+@end
+
+__attribute ((objc_requires_property_definitions)) 
+@interface Deep(CAT)  // expected-error {{attributes may not be specified on a category}}
+@end
+
+__attribute ((objc_requires_property_definitions)) // expected-error {{objc_requires_property_definitions attribute may only be specified on a class}} 
+@protocol P @end