commit 2b970e9d70768802984f2cf1885e73643c17e0c2
author Chris Lattner <sabre@nondot.org> Sat Oct 27 19:49:20 2012 +0000
committer Chris Lattner <sabre@nondot.org> Sat Oct 27 19:49:20 2012 +0000
tree 0773d001967984bd166c4a6c689183eec1e3304a
parent a92afb611c015196541edd53347aa23dba1949ac

Currently the initial value of Tok is dependent an the stack contents
and could cause the Parser to crash on the first ConsumeToken().

Patcy by Bas van den Berg!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166891 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Parse/Parser.cpp

diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index fef903b..dccdc7b 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -53,6 +53,7 @@
     GreaterThanIsOperator(true), ColonIsSacred(false), 
     InMessageExpression(false), TemplateParameterDepth(0),
     ParsingInObjCContainer(false), SkipFunctionBodies(SkipFunctionBodies) {
+  Tok.startToken();
   Tok.setKind(tok::eof);
   Actions.CurScope = 0;
   NumCachedScopes = 0;