commit 2c58e737ef2518dd87106acbc3a3d0b201d7ea78
author Chris Lattner <sabre@nondot.org> Fri Feb 13 23:06:48 2009 +0000
committer Chris Lattner <sabre@nondot.org> Fri Feb 13 23:06:48 2009 +0000
tree 9269b707ddfcaf06bedb9d260cab3c6a976ec0db
parent 21f3b7bda69981f0f3357ac590dafa70683db0af

add an assertion from Alexei Svitkine!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64503 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/PPLexerChange.cpp

diff --git a/lib/Lex/PPLexerChange.cpp b/lib/Lex/PPLexerChange.cpp
index 244281f..ec3447a 100644
--- a/lib/Lex/PPLexerChange.cpp
+++ b/lib/Lex/PPLexerChange.cpp
@@ -227,8 +227,8 @@
     
     // We're done with the #included file.
     CurLexer.reset();
-  }
-  else {
+  } else {
+    assert(CurPTHLexer && "Got EOF but no current lexer set!");
     CurPTHLexer->getEOF(Result);
     CurPTHLexer.reset();
   }