Give user-defined rules precedence over built-in rules
authorsimonpj@microsoft.com <unknown>
Fri, 15 Oct 2010 13:18:14 +0000 (13:18 +0000)
committersimonpj@microsoft.com <unknown>
Fri, 15 Oct 2010 13:18:14 +0000 (13:18 +0000)
commitb3bc4006fef38476d2e66d99879d5adc71d5aa6a
tree6957b0e5aea6f99417fdd17f191eb145e246148f
parent27225b0c9f799a251c96242f502e8cfd6bf76d7c
Give user-defined rules precedence over built-in rules

This fixes Trac #4397.  See comments with 'isMoreSpecific'.
compiler/specialise/Rules.lhs