unguarded availability: add a fixit for the "annotate '...'

with an availability attribute to silence" note

rdar://33539233

Differential Revision: https://reviews.llvm.org/D35726


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@309116 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 39 insertions, 0 deletions

diff --git a/test/FixIt/fixit-availability.c b/test/FixIt/fixit-availability.c
index 038dee08b1..4b3c8a4392 100644
--- a/test/FixIt/fixit-availability.c
+++ b/test/FixIt/fixit-availability.c
@@ -8,3 +8,11 @@ void use() {
 // CHECK: fix-it:{{.*}}:{[[@LINE-1]]:3-[[@LINE-1]]:3}:"if (__builtin_available(macOS 10.12, *)) {\n      "
 // CHECK-NEXT: fix-it:{{.*}}:{[[@LINE-2]]:14-[[@LINE-2]]:14}:"\n  } else {\n      // Fallback on earlier versions\n  }"
 }
+
+__attribute__((availability(macos, introduced=10.12)))
+struct New { };
+
+struct NoFixit {
+  struct New field;
+};
+// CHECK-NOT: API_AVAILABLE
diff --git a/test/FixIt/fixit-availability.mm b/test/FixIt/fixit-availability.mm
index d044a73efd..f6a1855694 100644
--- a/test/FixIt/fixit-availability.mm
+++ b/test/FixIt/fixit-availability.mm
@@ -109,3 +109,34 @@ void wrapDeclStmtUses() {
   anotherFunction(y);
   anotherFunction(x);
 }
+
+#define API_AVAILABLE(X) __attribute__((availability(macos, introduced=10.12))) // dummy macro
+
+API_AVAILABLE(macos(10.12))
+@interface NewClass
+@end
+
+@interface OldButOfferFixit
+@property(copy) NewClass *prop;
+// CHECK: fix-it:{{.*}}:{[[@LINE-2]]:1-[[@LINE-2]]:1}:"API_AVAILABLE(macos(10.12))\n"
+
+- (NewClass *)fixitMe;
+// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:22-[[@LINE-1]]:22}:" API_AVAILABLE(macos(10.12))"
+@end
+
+void oldButOfferFixitFn(NewClass *) {
+// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:1-[[@LINE-1]]:1}:"API_AVAILABLE(macos(10.12))\n"
+}
+
+template<typename T>
+struct OldButOfferFixitTag {
+// CHECK: fix-it:{{.*}}:{[[@LINE-1]]:7-[[@LINE-1]]:7}:" API_AVAILABLE(macos(10.12))"
+  NewClass *x;
+};
+
+// Avoid a fixit for declarations that already have an attribute:
+__attribute__((availability(macos, introduced=10.11)))
+@interface WithoutFixit
+@property(copy) NewClass *prop;
+// CHECK-NOT: API_AVAILABLE
+@end