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Simon Peyton Jones authored
This patch makes a number of improvements to the output generated by -ddump-types * Prints data constructor separately * Omits empty chunks of output I was driven initially by the unhelpful existing output for data constructors, but ended up doing some refactoring. Lots of error message wibbles, but nothing significant. Certainly no change in user behaviour. (NB: It is just possible that I have failed to cleanly separate this patch from the next one, about isPredTy and friends.)
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