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Simon Peyton Jones authored
This change allows a top-level instance to be used even if there is a (potentially) overlapping local given. Which isn't fab, but it is what IncoherentInstances is *for*. This fixes the bug part of Trac #6002.
6bf81598
This change allows a top-level instance to be used even if there is a (potentially) overlapping local given. Which isn't fab, but it is what IncoherentInstances is *for*. This fixes the bug part of Trac #6002.