Make compilers agree on source position of thrown errors.

src/full-codegen.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/code-factory.h"
 #include "src/codegen.h"
@@ skipping 1621 matching lines @@
   int parameters = fun->shared()->internal_formal_parameter_count();
   shared->set_internal_formal_parameter_count(parameters);
 
   EmitNewClosure(shared, false);
 }
 
 
 void FullCodeGenerator::VisitThrow(Throw* expr) {
   Comment cmnt(masm_, "[ Throw");
   VisitForStackValue(expr->exception());
+  SetSourcePosition(expr->position());
   __ CallRuntime(Runtime::kThrow, 1);
   // Never returns here.
 }
 
 
 void FullCodeGenerator::EnterTryBlock(int index, Label* handler) {
   handler_table()->SetRangeStart(index, masm()->pc_offset());
   handler_table()->SetRangeHandler(index, handler->pos());
 
   // Determine expression stack depth of try statement.
@@ skipping 198 matching lines @@
   }
   codegen_->PrepareForBailoutForId(exit_id_, NO_REGISTERS);
   codegen_->scope_ = saved_scope_;
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal