diff --git a/clang/include/clang/Parse/Parser.h b/clang/include/clang/Parse/Parser.h
index 5c72b91bde11..1c6c5bd0bb86 100644
--- a/clang/include/clang/Parse/Parser.h
+++ b/clang/include/clang/Parse/Parser.h
@@ -419,8 +419,9 @@ private:
 
   /// \brief Consume the current code-completion token.
   ///
-  /// This routine should be called to consume the code-completion token once
-  /// a code-completion action has already been invoked.
+  /// This routine can be called to consume the code-completion token and
+  /// continue processing in special cases where \c cutOffParsing() isn't
+  /// desired, such as token caching or completion with lookahead.
   SourceLocation ConsumeCodeCompletionToken() {
     assert(Tok.is(tok::code_completion));
     PrevTokLocation = Tok.getLocation();
diff --git a/clang/lib/Parse/ParseExprCXX.cpp b/clang/lib/Parse/ParseExprCXX.cpp
index 614949c93510..7d9fa1482d39 100644
--- a/clang/lib/Parse/ParseExprCXX.cpp
+++ b/clang/lib/Parse/ParseExprCXX.cpp
@@ -767,7 +767,7 @@ Optional<unsigned> Parser::ParseLambdaIntroducer(LambdaIntroducer &Intro,
               !Intro.Captures.empty())) {
           Actions.CodeCompleteLambdaIntroducer(getCurScope(), Intro, 
                                                /*AfterAmpersand=*/false);
-          ConsumeCodeCompletionToken();
+          cutOffParsing();
           break;
         }
 
@@ -784,7 +784,7 @@ Optional<unsigned> Parser::ParseLambdaIntroducer(LambdaIntroducer &Intro,
       else
         Actions.CodeCompleteLambdaIntroducer(getCurScope(), Intro, 
                                              /*AfterAmpersand=*/false);
-      ConsumeCodeCompletionToken();
+      cutOffParsing();
       break;
     }
 
@@ -808,7 +808,7 @@ Optional<unsigned> Parser::ParseLambdaIntroducer(LambdaIntroducer &Intro,
         if (Tok.is(tok::code_completion)) {
           Actions.CodeCompleteLambdaIntroducer(getCurScope(), Intro, 
                                                /*AfterAmpersand=*/true);
-          ConsumeCodeCompletionToken();
+          cutOffParsing();
           break;
         }
       }
diff --git a/clang/lib/Parse/Parser.cpp b/clang/lib/Parse/Parser.cpp
index 9d3f251a55a6..b096f1c0cb77 100644
--- a/clang/lib/Parse/Parser.cpp
+++ b/clang/lib/Parse/Parser.cpp
@@ -1896,8 +1896,7 @@ Parser::DeclGroupPtrTy Parser::ParseModuleImport(SourceLocation AtLoc) {
     if (!Tok.is(tok::identifier)) {
       if (Tok.is(tok::code_completion)) {
         Actions.CodeCompleteModuleImport(ImportLoc, Path);
-        ConsumeCodeCompletionToken();
-        SkipUntil(tok::semi);
+        cutOffParsing();
         return DeclGroupPtrTy();
       }