// Argument types are too different. Abort.
return false;
}
+ if (LangOpts.ObjCAutoRefCount) {
+ if (FromFunctionType->hasAnyConsumedArgs() !=
+ ToFunctionType->hasAnyConsumedArgs())
+ return false;
+ FunctionProtoType::ExtProtoInfo FromEPI =
+ FromFunctionType->getExtProtoInfo();
+ FunctionProtoType::ExtProtoInfo ToEPI =
+ ToFunctionType->getExtProtoInfo();
+ if (FromEPI.ConsumedArguments && ToEPI.ConsumedArguments)
+ for (unsigned ArgIdx = 0, NumArgs = FromFunctionType->getNumArgs();
+ ArgIdx != NumArgs; ++ArgIdx) {
+ if (FromEPI.ConsumedArguments[ArgIdx] !=
+ ToEPI.ConsumedArguments[ArgIdx])
+ return false;
+ }
+ }
+
ConvertedType = ToType;
return true;
}
--- /dev/null
+// RUN: %clang_cc1 -fobjc-nonfragile-abi -fsyntax-only -fobjc-arc -verify -fblocks -triple x86_64-apple-darwin10.0.0 %s
+// rdar://10187884
+
+typedef void (^blk)(id, __attribute((ns_consumed)) id);
+typedef void (^blk1)(__attribute((ns_consumed))id, __attribute((ns_consumed)) id);
+blk a = ^void (__attribute((ns_consumed)) id, __attribute((ns_consumed)) id){}; // expected-error {{cannot initialize a variable of type '__strong blk'}}
+
+blk b = ^void (id, __attribute((ns_consumed)) id){};
+
+blk c = ^void (__attribute((ns_consumed)) id, __attribute((ns_consumed)) id){}; // expected-error {{cannot initialize a variable of type '__strong blk'}}
+
+blk d = ^void (id, id) {}; // expected-error {{cannot initialize a variable of type '__strong blk'}}
+
+blk1 a1 = ^void (__attribute((ns_consumed)) id, id){}; // expected-error {{cannot initialize a variable of type '__strong blk1'}}
+
+blk1 b2 = ^void (id, __attribute((ns_consumed)) id){}; // expected-error {{cannot initialize a variable of type '__strong blk1'}}
+
+blk1 c3 = ^void (__attribute((ns_consumed)) id, __attribute((ns_consumed)) id){};
+
+blk1 d4 = ^void (id, id) {}; // expected-error {{cannot initialize a variable of type '__strong blk1'}}