// Arguments.
Expr *args[] = { Index };
assert(InstanceBase);
+ if (AtIndexGetter)
+ S.DiagnoseUseOfDecl(AtIndexGetter, GenericLoc);
msg = S.BuildInstanceMessageImplicit(InstanceBase, receiverType,
GenericLoc,
AtIndexGetterSelector, AtIndexGetter,
bool captureSetValueAsResult) {
if (!findAtIndexSetter())
return ExprError();
-
+ if (AtIndexSetter)
+ S.DiagnoseUseOfDecl(AtIndexSetter, GenericLoc);
QualType receiverType = InstanceBase->getType();
Expr *Index = InstanceKey;
--- /dev/null
+// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
+// rdar://16842487
+// pr19682
+
+@interface Subscriptable
+- (id)objectForKeyedSubscript:(id)sub __attribute__((unavailable)); // expected-note 2 {{'objectForKeyedSubscript:' has been explicitly marked unavailable here}}
+- (void)setObject:(id)object forKeyedSubscript:(id)key __attribute__((unavailable)); // expected-note {{'setObject:forKeyedSubscript:' has been explicitly marked unavailable here}}
+@end
+
+id test(Subscriptable *obj) {
+ obj[obj] = obj; // expected-error {{'setObject:forKeyedSubscript:' is unavailable}}
+ return obj[obj]; // expected-error {{'objectForKeyedSubscript:' is unavailable}}
+}
+
+id control(Subscriptable *obj) {
+ return [obj objectForKeyedSubscript:obj]; // expected-error {{'objectForKeyedSubscript:' is unavailable}}
+}
+