How do I enable language extensions from within GHCi?

StackOverflow https://stackoverflow.com/questions/12584884

题

I'm trying to enable XRankNTypes in GHCi. How do I do this?

有帮助吗？

解决方案

:set -XRankNTypes. The -X part is a compiler switch, by the way, extension is called just RankNTypes.

许可以下： CC-BY-SA 和 归因
不隶属于 StackOverflow
scroll top