1 files changed, 50 insertions, 0 deletions
diff --git a/test/SemaObjC/synth-provisional-ivars.m b/test/SemaObjC/synth-provisional-ivars.m
new file mode 100644
index 000000000000..973c771ad779
--- /dev/null
+++ b/test/SemaObjC/synth-provisional-ivars.m
@@ -0,0 +1,50 @@
+// RUN: %clang_cc1 -fsyntax-only -fobjc-nonfragile-abi2 -verify %s
+
+int bar;
+
+@interface I
+{
+    int _bar;
+}
+@property int PROP;
+@property int PROP1;
+@property int PROP2;
+@property int PROP3;
+@property int PROP4;
+
+@property int bar;
+@property int bar1;
+
+@end
+
+@implementation I
+- (int) Meth { return PROP; }	// expected-note {{'PROP' declared here}}
+
+@dynamic PROP1;
+- (int) Meth1 { return PROP1; }  // expected-error {{use of undeclared identifier 'PROP1'}}
+
+- (int) Meth2 { return PROP2; }  // expected-error {{use of undeclared identifier 'PROP2'}}
+@dynamic PROP2;
+
+- (int) Meth3 { return PROP3; }  // expected-error {{use of undeclared identifier 'PROP3'}}
+@synthesize PROP3=IVAR;
+
+- (int) Meth4 { return PROP4; }
+@synthesize PROP4=PROP4;
+
+- (int) Meth5 { return bar; }  // expected-error {{use of undeclared identifier 'bar'}}
+@synthesize bar = _bar;
+
+- (int) Meth6 { return bar1; }
+
+@end
+
+@implementation I(CAT)
+- (int) Meth { return PROP1; }  // expected-error {{use of undeclared identifier 'PROP1'}}
+@end
+
+@implementation I(r8251648)
+- (int) Meth1: (int) bar {
+  return bar; // expected-warning {{local declaration of 'bar' hides instance variable}}
+}
+@end