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https://github.com/ilyakooo0/Idris-dev.git
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be1569e66d
We weren't shadowing names correctly when a class was parameterised on a single variable and one of the methods bound the same name. This almost never happens, but leads to very odd error messages when it does. Fixes #2026
13 lines
227 B
Idris
13 lines
227 B
Idris
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class MyFunctor (f : Type -> Type) where
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mymap : (m : a -> b) -> f a -> f b
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data Foo x y = Bar y
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instance MyFunctor (Foo m) where
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mymap m x = ?wibble
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instance [foo] Functor m => MyFunctor m where
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mymap m x = map m x
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