if (type) {
ctor.prototype.TYPE = ctor.TYPE = type;
}
- if (methods) for (i in methods) if (methods.hasOwnProperty(i)) {
+ if (methods) for (i in methods) if (HOP(methods, i)) {
if (/^\$/.test(i)) {
ctor[i.substr(1)] = methods[i];
} else {
if (self.undeclared() && !isLHS(self, compressor.parent())) {
var defines = compressor.option("global_defs");
- if (defines && defines.hasOwnProperty(self.name)) {
+ if (defines && HOP(defines, self.name)) {
return make_node_from_constant(compressor, defines[self.name], self);
}
switch (self.name) {
if (args === true)
args = {};
var ret = args || {};
- if (croak) for (var i in ret) if (ret.hasOwnProperty(i) && !defs.hasOwnProperty(i))
+ if (croak) for (var i in ret) if (HOP(ret, i) && !HOP(defs, i))
DefaultsError.croak("`" + i + "` is not a supported option", defs);
- for (var i in defs) if (defs.hasOwnProperty(i)) {
- ret[i] = (args && args.hasOwnProperty(i)) ? args[i] : defs[i];
+ for (var i in defs) if (HOP(defs, i)) {
+ ret[i] = (args && HOP(args, i)) ? args[i] : defs[i];
}
return ret;
};
function merge(obj, ext) {
var count = 0;
- for (var i in ext) if (ext.hasOwnProperty(i)) {
+ for (var i in ext) if (HOP(ext, i)) {
obj[i] = ext[i];
count++;
}
}
}
else {
- for (i in a) if (a.hasOwnProperty(i)) if (doit()) break;
+ for (i in a) if (HOP(a, i)) if (doit()) break;
}
return top.concat(ret);
};
dict._size = merge(dict._values, obj);
return dict;
};
+
+function HOP(obj, prop) {
+ return Object.prototype.hasOwnProperty.call(obj, prop);
+}