r284372 - Do not reset TUScope when we are in incremental processing mode.

[Vassil Vassilev via cfe-commits]

Author: vvassilev
Date: Mon Oct 17 05:15:25 2016
New Revision: 284372

URL: http://llvm.org/viewvc/llvm-project?rev=284372&view=rev
Log:
Do not reset TUScope when we are in incremental processing mode.

Patch by Axel Naumann!

Reviewed by Richard Smith and me.

Modified:
    cfe/trunk/lib/Sema/Sema.cpp

Modified: cfe/trunk/lib/Sema/Sema.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/Sema.cpp?rev=284372&r1=284371&r2=284372&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/Sema.cpp (original)
+++ cfe/trunk/lib/Sema/Sema.cpp Mon Oct 17 05:15:25 2016
@@ -708,7 +708,8 @@ void Sema::ActOnEndOfTranslationUnit() {
 
   if (TUKind == TU_Prefix) {
     // Translation unit prefixes don't need any of the checking below.
-    TUScope = nullptr;
+    if (!PP.isIncrementalProcessingEnabled())
+      TUScope = nullptr;
     return;
   }
 
@@ -908,7 +909,8 @@ void Sema::ActOnEndOfTranslationUnit() {
   assert(ParsingInitForAutoVars.empty() &&
          "Didn't unmark var as having its initializer parsed");
 
-  TUScope = nullptr;
+  if (!PP.isIncrementalProcessingEnabled())
+    TUScope = nullptr;
 }