Method tryPrimitive

object.go:837–849

(methodName unistring.String)

}

func (o *Object) tryPrimitive(methodName unistring.String) Value {
	if method, ok := o.self.getStr(methodName, nil).(*Object); ok {
		if call, ok := method.self.assertCallable(); ok {
			v := call(FunctionCall{
				This: o,
			})
			if _, fail := v.(*Object); !fail {
				return v
			}
		}
	}
	return nil
}

func (o *Object) ordinaryToPrimitiveNumber() Value {
	if v := o.tryPrimitive("valueOf"); v != nil {