[strong] create strong array literals

src/compiler/ast-graph-builder.cc

 // Copyright 2014 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/compiler/ast-graph-builder.h"
 
 #include "src/compiler.h"
 #include "src/compiler/ast-loop-assignment-analyzer.h"
 #include "src/compiler/control-builders.h"
 #include "src/compiler/js-type-feedback.h"
@@ skipping 2924 matching lines @@
                           BailoutId::None());
 
   return object;
 }
 
 
 Node* AstGraphBuilder::BuildRestArgumentsArray(Variable* rest, int index) {
   if (rest == NULL) return NULL;
 
   DCHECK(index >= 0);
-  const Operator* op = javascript()->CallRuntime(Runtime::kNewRestParamSlow, 1);
-  Node* object = NewNode(op, jsgraph()->SmiConstant(index));
+  const Operator* op = javascript()->CallRuntime(Runtime::kNewRestParamSlow, 2);
+  Node* object = NewNode(op, jsgraph()->SmiConstant(index),
+                         jsgraph()->SmiConstant(language_mode()));
 
   // Assign the object to the rest array
   DCHECK(rest->IsContextSlot() || rest->IsStackAllocated());
   // This should never lazy deopt, so it is fine to send invalid bailout id.
   FrameStateBeforeAndAfter states(this, BailoutId::None());
   BuildVariableAssignment(states, rest, object, Token::ASSIGN,
                           BailoutId::None());
 
   return object;
 }
@@ skipping 821 matching lines @@
     // Phi does not exist yet, introduce one.
     value = NewPhi(inputs, value, control);
     value->ReplaceInput(inputs - 1, other);
   }
   return value;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8