Fix an assertion failure when code completing an auto variable's initialiser.

llvm-svn: 160857

clang/lib/Parse/ParseDecl.cpp

@@ -1580,6 +1580,7 @@ Decl *Parser::ParseDeclarationAfterDeclaratorAndAttributes(Declarator &D,
 
       if (Tok.is(tok::code_completion)) {
         Actions.CodeCompleteInitializer(getCurScope(), ThisDecl);
+        Actions.FinalizeDeclaration(ThisDecl);
         cutOffParsing();
         return 0;
       }

clang/test/CodeCompletion/auto.cpp

@@ -0,0 +1,2 @@
+// RUN: %clang_cc1 -std=c++11 -code-completion-at=%s:2:9 %s
+auto i =