Warning 1 of 2:

  in module Main
  at tests/purs/warning/OverlappingPattern.purs:12:1 - 12:21 (line 12, column 1 - line 12, column 21)

    A case expression contains unreachable cases:

    B

  in value declaration pat2

  See https://github.com/purescript/documentation/blob/master/errors/OverlappingPattern.md for more information,
  or to contribute content related to this warning.

Warning 2 of 2:

  in module Main
  at tests/purs/warning/OverlappingPattern.purs:7:1 - 7:21 (line 7, column 1 - line 7, column 21)

    A case expression contains unreachable cases:

    A

  in value declaration pat1

  See https://github.com/purescript/documentation/blob/master/errors/OverlappingPattern.md for more information,
  or to contribute content related to this warning.