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Iustin Pop authored
This fixes a couple of issue I've seen while fixing the List import: - removes over-use of printf with putStr/show - wraps some lines - removes superfluous parentheses in constructs like 'IO (a)' - makes sure that in type signatures, the '->' are placed at the beginning, not end of the line We probably need to update the style guide for some of these… Signed-off-by: Iustin Pop <iustin@google.com> Reviewed-by: Guido Trotter <ultrotter@google.com>
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