Add WeakMap and WeakSet features to tests affected by symbols-as-weakmap-keys

Originally taken from Rick's draft commit for symbols-as-weakmap-keys
tests.

test/built-ins/WeakMap/iterable.js

@@ -11,6 +11,7 @@ info: |
   9. Repeat
     k. Let status be Call(adder, map, «k.[[value]], v.[[value]]»).
     l. If status is an abrupt completion, return IteratorClose(iter, status).
+features: [WeakMap]
 ---*/
 
 var first = {};

test/built-ins/WeakMap/iterator-items-are-not-object.js

@@ -16,7 +16,7 @@ info: |
       i. Let error be Completion{[[type]]: throw, [[value]]: a newly created
       TypeError object, [[target]]:empty}.
       ii. Return IteratorClose(iter, error).
-features: [Symbol]
+features: [Symbol, WeakMap]
 ---*/
 
 assert.throws(TypeError, function() {

test/built-ins/WeakMap/prototype/delete/delete-entry-initial-iterable.js

@@ -18,6 +18,7 @@ info: |
       ii. Set p.[[value]] to empty.
       iii. Return true.
   ...
+features: [WeakMap]
 ---*/
 
 var foo = {};

test/built-ins/WeakMap/prototype/delete/delete-entry.js

@@ -18,6 +18,7 @@ info: |
       ii. Set p.[[value]] to empty.
       iii. Return true.
   ...
+features: [WeakMap]
 ---*/
 
 var foo = {};

test/built-ins/WeakMap/prototype/delete/returns-false-value-is-not-object.js

@@ -8,7 +8,7 @@ info: |
   WeakMap.prototype.delete ( value )
 
   5. If Type(key) is not Object, return false.
-features: [Symbol]
+features: [Symbol, WeakMap]
 ---*/
 
 var map = new WeakMap();

test/built-ins/WeakMap/prototype/delete/returns-false-when-delete-is-noop.js

@@ -10,6 +10,7 @@ info: |
   ...
   7. Return false.
 
+features: [WeakMap]
 ---*/
 
 var map = new WeakMap();

test/built-ins/WeakMap/prototype/get/returns-undefined-key-is-not-object.js

@@ -12,7 +12,7 @@ info: |
   slot.
   5. If Type(key) is not Object, return undefined.
   ...
-features: [Symbol]
+features: [Symbol, WeakMap]
 ---*/
 
 var map = new WeakMap();

test/built-ins/WeakMap/prototype/get/returns-undefined.js

@@ -16,6 +16,7 @@ info: |
     p.[[value]].
   7. Return undefined.
   ...
+features: [WeakMap]
 ---*/
 
 var map = new WeakMap();

test/built-ins/WeakMap/prototype/get/returns-value.js

@@ -15,6 +15,7 @@ info: |
     a. If p.[[key]] is not empty and SameValue(p.[[key]], key) is true, return
     p.[[value]].
   ...
+features: [WeakMap]
 ---*/
 
 var foo = {};

test/built-ins/WeakMap/prototype/has/returns-false-when-value-is-not-object.js

@@ -8,7 +8,7 @@ info: |
   WeakMap.prototype.has ( value )
 
   5. If Type(key) is not Object, return false.
-features: [Symbol]
+features: [Symbol, WeakMap]
 ---*/
 
 var map = new WeakMap();

test/built-ins/WeakMap/prototype/has/returns-false-when-value-not-present.js

@@ -9,7 +9,7 @@ info: |
 
   ...
   7. Return false.
-
+features: [WeakMap]
 ---*/
 
 var foo = {};

test/built-ins/WeakMap/prototype/has/returns-true-when-value-present.js

@@ -13,6 +13,7 @@ info: |
     a. If p.[[key]] is not empty and SameValue(p.[[key]], key) is true, return
     true.
   ...
+features: [WeakMap]
 ---*/
 
 var foo = {};

test/built-ins/WeakMap/prototype/set/adds-element.js

@@ -11,6 +11,7 @@ info: |
   7. Let p be the Record {[[key]]: key, [[value]]: value}.
   8. Append p as the last element of entries.
   ...
+features: [WeakMap]
 ---*/
 
 var map = new WeakMap();

test/built-ins/WeakMap/prototype/set/key-not-object-throw.js

@@ -7,7 +7,7 @@ info: |
   WeakMap.prototype.set ( key, value )
 
   5. If Type(key) is not Object, throw a TypeError exception.
-features: [Symbol]
+features: [Symbol, WeakMap]
 ---*/
 
 var s = new WeakMap();

test/built-ins/WeakSet/iterable.js

@@ -11,6 +11,7 @@ info: |
   9. Repeat
     f. Let status be Call(adder, set, «nextValue»).
     g. If status is an abrupt completion, return IteratorClose(iter, status).
+features: [WeakSet]
 ---*/
 
 var first = {};

test/built-ins/WeakSet/prototype/add/adds-element.js

@@ -10,6 +10,7 @@ info: |
   ...
   7. Append value as the last element of entries.
   ...
+features: [WeakSet]
 ---*/
 
 var s = new WeakSet();

test/built-ins/WeakSet/prototype/add/value-not-object-throw.js

@@ -7,7 +7,7 @@ info: |
   WeakSet.prototype.add ( value )
 
   4. If Type(value) is not Object, throw a TypeError exception.
-features: [Symbol]
+features: [Symbol, WeakSet]
 ---*/
 
 var s = new WeakSet();

test/built-ins/WeakSet/prototype/delete/delete-entry.js

@@ -16,7 +16,7 @@ info: |
     value is empty.
     ii. Return true.
   ...
-
+features: [WeakSet]
 ---*/
 
 var foo = {};

test/built-ins/WeakSet/prototype/delete/returns-false-value-is-not-object.js

@@ -8,7 +8,7 @@ info: |
   WeakSet.prototype.delete ( value )
 
   4. If Type(value) is not Object, return false.
-features: [Symbol]
+features: [Symbol, WeakSet]
 ---*/
 
 var s = new WeakSet();

test/built-ins/WeakSet/prototype/has/returns-false-when-value-is-not-object.js

@@ -8,7 +8,7 @@ info: |
   WeakSet.prototype.has ( value )
 
   5. If Type(value) is not Object, return false.
-features: [Symbol]
+features: [Symbol, WeakSet]
 ---*/
 
 var s = new WeakSet();

test/built-ins/WeakSet/prototype/has/returns-false-when-value-not-present.js

@@ -9,7 +9,7 @@ info: |
 
   ...
   7. Return false.
-
+features: [WeakSet]
 ---*/
 
 var foo = {};

test/built-ins/WeakSet/prototype/has/returns-true-when-value-present.js

@@ -11,6 +11,7 @@ info: |
   6. Repeat for each e that is an element of entries,
     a. If e is not empty and SameValue(e, value) is true, return true.
   ...
+features: [WeakSet]
 ---*/
 
 var foo = {};