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(parent: 3cdef7b) | patch
Optimise comparisons against min/maxBound (ticket #3744).
authorMichal Terepeta <michal.terepeta@gmail.com>
Wed, 27 Oct 2010 18:40:54 +0000 (18:40 +0000)
committerMichal Terepeta <michal.terepeta@gmail.com>
Wed, 27 Oct 2010 18:40:54 +0000 (18:40 +0000)
commitd4781f3e6e8cead1cbeac5337f9f78440c8df8bc
tree4aa423dcf1218bcaccb53f765704468aa7702399tree | snapshot
parent3cdef7b150e17fe6512ff33858a720a47d5adbe9commit | diff
Optimise comparisons against min/maxBound (ticket #3744).

This optimises away comparisons with minBound or maxBound
that are always false or always true.
compiler/prelude/PrelRules.lhs diff | blob | history
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)