proposal #2254: have Control.Arrow re-export (>>>) and (<<<)

Ross Paterson ross at
Wed Apr 30 19:51:51 EDT 2008

A previous proposal:

split the Arrow class, making (>>>) and (<<<) functions in
Control.Category.  This breaks programs that use Control.Arrow.

To avoid some of the breakage, the proposal is that Control.Arrow should
re-export (>>>) and (<<<), imported from Control.Category.

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