All test ported and passed. About to implement GC.

Author: hackjackhack

JawaScriptExecutive-iOS/JawaExecutor.m

@@ -1177,7 +1177,7 @@ -(JawaObjectRef*)execReturnStatement:(NSDictionary*)ast {
         JawaObjectRef* retValue = [self evaluate:[ast objectForKey:PR_argument]];
         [self placeReturn:retValue];
     } else
-        [self placeReturn:nil];
+        [self placeReturn:[JawaObjectRef RefIn:self]];
     return nil;
 }
 

JawaScriptExecutive-iOS/JawaObject.m

@@ -66,7 +66,7 @@ -(NSString*) description {
         [ret appendString:key];
         [ret appendString:@":"];
         JawaObjectRef* value = [self.properties objectForKey:key];
-        if ([value.object isMemberOfClass:[NSMutableString class]]) {
+        if ([value.object isKindOfClass:[NSString class]]) {
             [ret appendString:@"'"];
             [ret appendString:[value description]];
             [ret appendString:@"'"];