Did you give Tests
a module header?
module Tests where
import Main
-- ...
Also, depending on the testing framework, test suites are usually run as a standalone executable with their own main
, importing common modules that Main
also uses.
Question
I have src/Main.hs define the Main
module and tests/Tests.hs import the Main
module. Why does cabal build
tell me module 'Main' (tests/Tests.hs) imports itself
?
Solution
Did you give Tests
a module header?
module Tests where
import Main
-- ...
Also, depending on the testing framework, test suites are usually run as a standalone executable with their own main
, importing common modules that Main
also uses.
OTHER TIPS
I had the same problem, and changing the name of the module Main to something else fixed it. May be Main has a particular meaning for haskell...