Consider the following code,
data MyBaseExpr α where
ConstE :: Show α => α -> MyBaseExpr α
class Monad
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
Consider the following code,
data MyBaseExpr α where
ConstE :: Show α => α -> MyBaseExpr α
class Monad
