Fix handling of bogus receivers for Harmony collections.

src/collection.js

 // Copyright 2011 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 29 matching lines @@
 function SetConstructor() {
   if (%_IsConstructCall()) {
     %SetInitialize(this);
   } else {
     return new $Set();
   }
 }
 
 
 function SetAdd(key) {
+  if (!IS_SET(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['Set.prototype.add', this]);
+  }
   if (IS_UNDEFINED(key)) {
     key = undefined_sentinel;
   }
   return %SetAdd(this, key);
 }
 
 
 function SetHas(key) {
+  if (!IS_SET(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['Set.prototype.has', this]);
+  }
   if (IS_UNDEFINED(key)) {
     key = undefined_sentinel;
   }
   return %SetHas(this, key);
 }
 
 
 function SetDelete(key) {
+  if (!IS_SET(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['Set.prototype.delete', this]);
+  }
   if (IS_UNDEFINED(key)) {
     key = undefined_sentinel;
   }
   return %SetDelete(this, key);
 }
 
 
 function MapConstructor() {
   if (%_IsConstructCall()) {
     %MapInitialize(this);
   } else {
     return new $Map();
   }
 }
 
 
 function MapGet(key) {
+  if (!IS_MAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['Map.prototype.get', this]);
+  }
   if (IS_UNDEFINED(key)) {
     key = undefined_sentinel;
   }
   return %MapGet(this, key);
 }
 
 
 function MapSet(key, value) {
+  if (!IS_MAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['Map.prototype.set', this]);
+  }
   if (IS_UNDEFINED(key)) {
     key = undefined_sentinel;
   }
   return %MapSet(this, key, value);
 }
 
 
 function MapHas(key) {
+  if (!IS_MAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['Map.prototype.has', this]);
+  }
   if (IS_UNDEFINED(key)) {
     key = undefined_sentinel;
   }
   return !IS_UNDEFINED(%MapGet(this, key));
 }
 
 
 function MapDelete(key) {
+  if (!IS_MAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['Map.prototype.delete', this]);
+  }
   if (IS_UNDEFINED(key)) {
     key = undefined_sentinel;
   }
   if (!IS_UNDEFINED(%MapGet(this, key))) {
     %MapSet(this, key, void 0);
     return true;
   } else {
     return false;
   }
 }
 
 
 function WeakMapConstructor() {
   if (%_IsConstructCall()) {
     %WeakMapInitialize(this);
   } else {
     return new $WeakMap();
   }
 }
 
 
 function WeakMapGet(key) {
+  if (!IS_WEAKMAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['WeakMap.prototype.get', this]);
+  }
   if (!IS_SPEC_OBJECT(key)) {
     throw %MakeTypeError('invalid_weakmap_key', [this, key]);
   }
   return %WeakMapGet(this, key);
 }
 
 
 function WeakMapSet(key, value) {
+  if (!IS_WEAKMAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['WeakMap.prototype.set', this]);
+  }
   if (!IS_SPEC_OBJECT(key)) {
     throw %MakeTypeError('invalid_weakmap_key', [this, key]);
   }
   return %WeakMapSet(this, key, value);
 }
 
 
 function WeakMapHas(key) {
+  if (!IS_WEAKMAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['WeakMap.prototype.has', this]);
+  }
   if (!IS_SPEC_OBJECT(key)) {
     throw %MakeTypeError('invalid_weakmap_key', [this, key]);
   }
   return !IS_UNDEFINED(%WeakMapGet(this, key));
 }
 
 
 function WeakMapDelete(key) {
+  if (!IS_WEAKMAP(this)) {
+    throw MakeTypeError('incompatible_method_receiver',
+                        ['WeakMap.prototype.delete', this]);
+  }
   if (!IS_SPEC_OBJECT(key)) {
     throw %MakeTypeError('invalid_weakmap_key', [this, key]);
   }
   if (!IS_UNDEFINED(%WeakMapGet(this, key))) {
     %WeakMapSet(this, key, void 0);
     return true;
   } else {
     return false;
   }
 }
@@ skipping 33 matching lines @@
   %SetProperty($WeakMap.prototype, "constructor", $WeakMap, DONT_ENUM);
 
   // Set up the non-enumerable functions on the WeakMap prototype object.
   InstallFunctions($WeakMap.prototype, DONT_ENUM, $Array(
     "get", WeakMapGet,
     "set", WeakMapSet,
     "has", WeakMapHas,
     "delete", WeakMapDelete
   ));
 })();