Push bleeding_edge revision 2020

src/runtime.js

 // 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 309 matching lines @@
   var delegate = %GetFunctionDelegate(callee);
   if (!IS_FUNCTION(delegate)) {
     throw %MakeTypeError('called_non_callable', [typeof callee]);
   }
 
   var parameters = %NewArguments(delegate);
   return delegate.apply(callee, parameters);
 }
 
 
+function CALL_NON_FUNCTION_AS_CONSTRUCTOR() {
+  var callee = %GetCalledFunction();
+  var delegate = %GetConstructorDelegate(callee);
+  if (!IS_FUNCTION(delegate)) {
+    throw %MakeTypeError('called_non_callable', [typeof callee]);
+  }
+
+  var parameters = %NewArguments(delegate);
+  return delegate.apply(callee, parameters);
+}
+
+
 function APPLY_PREPARE(args) {
   var length;
   // First check whether length is a positive Smi and args is an array.  This is the
   // fast case.  If this fails, we do the slow case that takes care of more eventualities
   if (%_IsArray(args)) {
     length = args.length;
     if (%_IsSmi(length) && length >= 0 && length < 0x800000 && IS_FUNCTION(this)) {
       return length;
     }
   }
@@ skipping 176 matching lines @@
   throw %MakeTypeError('cannot_convert_to_primitive', []);
 }
 
 
 // NOTE: Setting the prototype for Array must take place as early as
 // possible due to code generation for array literals.  When
 // generating code for a array literal a boilerplate array is created
 // that is cloned when running the code.  It is essiential that the
 // boilerplate gets the right prototype.
 %FunctionSetPrototype($Array, new $Array(0));