我正在使用堆栈解释器特性,并有一个这样的代码:
#!/usr/bin/env stack -- stack script --resolver lts-12.7 --package yesod main = print "hello"
我想通过 ghc-options 堆栈解释器的选项。有可能吗?
ghc-options
ghc-options 直接:
#!/usr/bin/env stack -- stack script --resolver lts-12.7 --package yesod --ghc-options -Wall main = print "hello"
执行时:
$ stack jest.hs /home/sibi/github/subsite/jest.hs:4:1: warning: [-Wmissing-signatures] Top-level binding with no type signature: main :: IO () | 4 | main = print "hello" | ^^^^ "hello"