Implement the Objective-C 'instancetype' type, which is an alias of

'id' that can be used (only!) via a contextual keyword as the result
type of an Objective-C message send. 'instancetype' then gives the
method a related result type, which we have already been inferring for
a variety of methods (new, alloc, init, self, retain). Addresses
<rdar://problem/9267640>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139275 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index 9a26a5a399..c31e1634a0 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -443,6 +443,7 @@ void Parser::Initialize() {
     ObjCTypeQuals[objc_byref] = &PP.getIdentifierTable().get("byref");
   }
 
+  Ident_instancetype = 0;
   Ident_final = 0;
   Ident_override = 0;