Implement code completion for Objective-C class message sends that are

missing the opening bracket '[', e.g.,

  NSArray <CC>

at function scope. Previously, we would only give trivial completions
(const, volatile, etc.), because we're in a "declaration name"
scope. Now, we also provide completions for class methods of NSArray,
e.g.,

  alloc

Note that we already had support for this after the first argument,
e.g.,

  NSArray method:x <CC>

would get code completion for class methods of NSArray whose selector
starts with "method:". This was already present because we recover
as if NSArray method:x were a class message send missing the opening
bracket (which was committed in r114057).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114078 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index ef495e33d8..bef9f9585d 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -905,8 +905,9 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS,
           = DSContext == DSC_top_level || 
             (DSContext == DSC_class && DS.isFriendSpecified());
 
-        Actions.CodeCompleteDeclarator(getCurScope(), AllowNonIdentifiers, 
-                                       AllowNestedNameSpecifiers);
+        Actions.CodeCompleteDeclSpec(getCurScope(), DS,
+                                     AllowNonIdentifiers, 
+                                     AllowNestedNameSpecifiers);
         ConsumeCodeCompletionToken();
         return;
       }