Method proxyDefineOwnPropertyPreCheck

proxy.go:377–383

(trapResult, throw bool)

}

func (p *proxyObject) proxyDefineOwnPropertyPreCheck(trapResult, throw bool) bool {
	if !trapResult {
		p.val.runtime.typeErrorResult(throw, "'defineProperty' on proxy: trap returned falsish")
		return false
	}
	return true
}

func (p *proxyObject) proxyDefineOwnPropertyPostCheck(prop Value, target *Object, descr PropertyDescriptor) {
	targetDesc := propToValueProp(prop)