Automatic Reference Counting.
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.
Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133103 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/arc-decls.m b/test/SemaObjC/arc-decls.m
new file mode 100644
index 0000000..c7efde0
--- /dev/null
+++ b/test/SemaObjC/arc-decls.m
@@ -0,0 +1,64 @@
+// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -fobjc-nonfragile-abi -verify %s
+
+// rdar://8843524
+
+struct A {
+ id x; // expected-error {{ARC forbids Objective-C objects in structs or unions}}
+};
+
+union u {
+ id u; // expected-error {{ARC forbids Objective-C objects in structs or unions}}
+};
+
+@interface I {
+ struct A a;
+ struct B {
+ id y[10][20]; // expected-error {{ARC forbids Objective-C objects in structs or unions}}
+ id z;
+ } b;
+
+ union u c;
+};
+@end
+
+struct S {
+ id __attribute__((objc_lifetime(none))) i;
+ void * vp;
+ int i1;
+};
+
+// rdar://9046528
+
+@class NSError;
+
+__autoreleasing id X; // expected-error {{global variables cannot have __autoreleasing lifetime}}
+__autoreleasing NSError *E; // expected-error {{global variables cannot have __autoreleasing lifetime}}
+
+
+extern id __autoreleasing X1; // expected-error {{global variables cannot have __autoreleasing lifetime}}
+
+void func()
+{
+ id X;
+ static id __autoreleasing X1; // expected-error {{global variables cannot have __autoreleasing lifetime}}
+ extern id __autoreleasing E; // expected-error {{global variables cannot have __autoreleasing lifetime}}
+
+}
+
+// rdar://9157348
+
+@interface J
+@property (retain) id newFoo; // expected-note {{property declared here}}
+@property (strong) id copyBar; // expected-note {{property declared here}}
+@property (copy) id allocBaz; // expected-note {{property declared here}}
+@property (copy, nonatomic) id new;
+@end
+
+@implementation J
+@synthesize newFoo; // expected-error {{property's synthesized getter follows Cocoa naming convention for returning}}
+@synthesize copyBar; // expected-error {{property's synthesized getter follows Cocoa naming convention for returning}}
+@synthesize allocBaz; // expected-error {{property's synthesized getter follows Cocoa naming convention for returning}}
+@synthesize new;
+- new {return 0; };
+@end
+