vendor/clang/clang-r108243

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/Lex/PPCaching.cpp b/lib/Lex/PPCaching.cpp
index 6aeb6fa3a2f77..33106591c3bac 100644
--- a/lib/Lex/PPCaching.cpp
+++ b/lib/Lex/PPCaching.cpp
@@ -45,6 +45,9 @@ void Preprocessor::Backtrack() {
 }
 
 void Preprocessor::CachingLex(Token &Result) {
+  if (!InCachingLexMode())
+    return;
+
   if (CachedLexPos < CachedTokens.size()) {
     Result = CachedTokens[CachedLexPos++];
     return;
@@ -60,13 +63,10 @@ void Preprocessor::CachingLex(Token &Result) {
     return;
   }
 
-  // We should cache the lexed token.
-
+  // Cache the lexed token.
   EnterCachingLexMode();
-  if (Result.isNot(tok::eof)) {
-    CachedTokens.push_back(Result);
-    ++CachedLexPos;
-  }
+  CachedTokens.push_back(Result);
+  ++CachedLexPos;
 }
 
 void Preprocessor::EnterCachingLexMode() {