check-exercises: Fix warning with ghc >= 7.10. #154
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This fixes the warning "The import of Control.Applicative is redundant" cause by Prelude re-exporting Control.Applicative.<$> in base >= 4.8. Removing the offending line is undesirable because it would break compiling if ghc <= 7.10.
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Seems good as I no longer see warning, so 👍 I'm grateful for the explanatory comments as well. |
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This fixes the warning "The import of Control.Applicative is redundant" when compiling
check-exercisescaused byPreludere-exportingControl.Applicative.<$>inbase >= 4.8.Removing the offending line is undesirable because it would break compiling if
ghc <= 7.10.Closes #122