Commit 024d7a34 authored by Ian Lynagh's avatar Ian Lynagh
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Tweak tcfail098; we aren't interested in the undecidability error

parent 35c5ea61
{-# OPTIONS_GHC -XAllowUndecidableInstances #-}
module ShouldFail where
-- !!! ambiguous constraint in the context of an instance declaration
Ambiguous constraint `Bar a'
At least one of the forall'd type variables mentioned by the constraint
must be reachable from the type after the '=>'
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