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Simon Peyton Jones authored
Simplify and tidy up the MonadFail code. See TcMatches.tcMonadFailOp Less, code; and more robust. This incidentally fixes a bug; see the change to MonadFailErrors.stderr
5e04c384
Simplify and tidy up the MonadFail code. See TcMatches.tcMonadFailOp Less, code; and more robust. This incidentally fixes a bug; see the change to MonadFailErrors.stderr