r231605 - Properly initialize the parser_crash debug token.

[Benjamin Kramer]

Author: d0k
Date: Sun Mar  8 14:28:24 2015
New Revision: 231605

URL: http://llvm.org/viewvc/llvm-project?rev=231605&view=rev
Log:
Properly initialize the parser_crash debug token.

Found by msan.

Modified:
    cfe/trunk/lib/Lex/Pragma.cpp

Modified: cfe/trunk/lib/Lex/Pragma.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Pragma.cpp?rev=231605&r1=231604&r2=231605&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/Pragma.cpp (original)
+++ cfe/trunk/lib/Lex/Pragma.cpp Sun Mar  8 14:28:24 2015
@@ -870,7 +870,9 @@ struct PragmaDebugHandler : public Pragm
       LLVM_BUILTIN_TRAP;
     } else if (II->isStr("parser_crash")) {
       Token Crasher;
+      Crasher.startToken();
       Crasher.setKind(tok::annot_pragma_parser_crash);
+      Crasher.setAnnotationRange(SourceRange(Tok.getLocation()));
       PP.EnterToken(Crasher);
     } else if (II->isStr("llvm_fatal_error")) {
       llvm::report_fatal_error("#pragma clang __debug llvm_fatal_error");