Warning found:
in module Main
at tests/purs/warning/UnambiguousQuantifiedKind.purs:12:1 - 12:11 (line 12, column 1 - line 12, column 11)

  No type declaration was provided for the top-level declaration of test2.
  It is good practice to provide type declarations as a form of documentation.
  The inferred type of test2 was:
       
    Int
       

in value declaration test2

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