Hint "Functor law" is unaware of pipeline direction

[andreasabel]

getContents <&> myLexer <&> pExp >>= \case
  ...

This triggers linter warning:

Applying this refactoring would create a pipeline where the flow in the middle is reversed:

getContents <&> pExp . myLexer >>= \case

The pipeline in question here is: read -> lex -> parse -> case.

[zliu41]

Yeah, I imagine most people don't want this hint. I think it should be removed.

[langston-barrett]

See also #1606.

[zliu41]

The hint has been disabled in https://github.com/ndmitchell/hlint/pull/1659.