Function clearFieldValue

go/fory/struct.go:872–880

(kind FieldKind, fieldPtr unsafe.Pointer, opt optionalInfo)

}

func clearFieldValue(kind FieldKind, fieldPtr unsafe.Pointer, opt optionalInfo) {
	switch kind {
	case FieldKindPointer:
		*(*unsafe.Pointer)(fieldPtr) = nil
	case FieldKindOptional:
		*(*bool)(unsafe.Add(fieldPtr, opt.hasOffset)) = false
	default:
	}
}

func writeOptionFast(ctx *WriteContext, field *FieldInfo, optPtr unsafe.Pointer) bool {
	buf := ctx.Buffer()