Type.ClosedRecord(type as type) as type
返回给定 record type (或同一类型,如果其已关闭)的已关闭版本。
record
type
创建 type [ A = number,…] 的已关闭版本。
type [ A = number,…]
Type.ClosedRecord(type [ A = number,...])
type [ A = number ]