func (val_ *Value) IsFalse() bool { return val_.hasJsType(isFalse, func(self unsafe.Pointer) bool { return C.V8_Value_IsFalse(self) == 1 }) }
func (v *Value) IsFalse() bool { return v.checkJsType(isFalse, func(self unsafe.Pointer) bool { return C.V8_Value_IsFalse(self) == 1 }) }