add fixit advice to an archiac ObjC issue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68395 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 1f8d473..83c0249 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -832,6 +832,7 @@
DS.SetRangeEnd(EndProtoLoc);
Diag(Loc, diag::warn_objc_protocol_qualifier_missing_id)
+ << CodeModificationHint::CreateInsertion(Loc, "id")
<< SourceRange(Loc, EndProtoLoc);
// Need to support trailing type qualifiers (e.g. "id<p> const").
// If a type specifier follows, it will be diagnosed elsewhere.
diff --git a/test/FixIt/fixit-objc.m b/test/FixIt/fixit-objc.m
new file mode 100644
index 0000000..baef233
--- /dev/null
+++ b/test/FixIt/fixit-objc.m
@@ -0,0 +1,8 @@
+// RUN: clang-cc -fsyntax-only -fixit-at=fixit-at.c:3:1 %s -o %t.m &&
+// RUN: clang-cc -verify %t.m
+
+@protocol X;
+
+void foo() {
+ <X> *P; // should be fixed to 'id<X>'.
+}