Refactored the recording of source position in the generated code. The code g...

src/parser.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1300 matching lines @@
 
     case Token::TRY: {
       // NOTE: It is somewhat complicated to have labels on
       // try-statements. When breaking out of a try-finally statement,
       // one must take great care not to treat it as a
       // fall-through. It is much easier just to wrap the entire
       // try-statement in a statement block and put the labels there
       Block* result = NEW(Block(labels, 1, false));
       Target target(this, result);
       TryStatement* statement = ParseTryStatement(CHECK_OK);
+      if (statement) {
+        statement->set_statement_pos(statement_pos);
+      }
       if (result) result->AddStatement(statement);
       return result;
     }
 
     case Token::FUNCTION:
       return ParseFunctionDeclaration(ok);
 
     case Token::NATIVE:
       return ParseNativeDeclaration(ok);
 
@@ skipping 3035 matching lines @@
                        start_position,
                        is_expression);
   return result;
 }
 
 
 #undef NEW
 
 
 } }  // namespace v8::internal