[cfe-commits] r66150 - /cfe/trunk/lib/Parse/ParseExpr.cpp

[Chris Lattner]

Author: lattner
Date: Thu Mar  5 01:32:12 2009
New Revision: 66150

URL: http://llvm.org/viewvc/llvm-project?rev=66150&view=rev
Log:
if we crash while parsing a block literal, include it.

Modified:
    cfe/trunk/lib/Parse/ParseExpr.cpp

Modified: cfe/trunk/lib/Parse/ParseExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseExpr.cpp?rev=66150&r1=66149&r2=66150&view=diff

==============================================================================
--- cfe/trunk/lib/Parse/ParseExpr.cpp (original)
+++ cfe/trunk/lib/Parse/ParseExpr.cpp Thu Mar  5 01:32:12 2009
@@ -22,6 +22,7 @@
 #include "clang/Parse/Parser.h"
 #include "clang/Parse/DeclSpec.h"
 #include "clang/Parse/Scope.h"
+#include "clang/Basic/PrettyStackTrace.h"
 #include "ExtensionRAIIObject.h"
 #include "AstGuard.h"
 #include "llvm/ADT/SmallVector.h"
@@ -1264,6 +1265,9 @@
   assert(Tok.is(tok::caret) && "block literal starts with ^");
   SourceLocation CaretLoc = ConsumeToken();
 
+  PrettyStackTraceLoc CrashInfo(PP.getSourceManager(), CaretLoc,
+                                "block literal parsing");
+
   // Enter a scope to hold everything within the block.  This includes the 
   // argument decls, decls within the compound expression, etc.  This also
   // allows determining whether a variable reference inside the block is
@@ -1274,7 +1278,7 @@
 
   // Inform sema that we are starting a block.
   Actions.ActOnBlockStart(CaretLoc, CurScope);
-
+  
   // Parse the return type if present.
   DeclSpec DS;
   Declarator ParamInfo(DS, Declarator::BlockLiteralContext);