diogo/yap-6.3
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optimise case where genarg is know to reduce to arg.

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Vítor Santos Costa 2010-05-03 16:35:51 +01:00
parent ba996c8dd5
commit b9cf8ecf4b
1 changed files with 1 additions and 0 deletions
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library/dialect/swi.yap
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@ -95,6 +95,7 @@
goal_expansion(atom_concat(A,B),atomic_concat(A,B)).
goal_expansion(atom_concat(A,B,C),atomic_concat(A,B,C)).
goal_expansion(arg(A,_,_),_) :- nonvar(A), !, fail.
goal_expansion(arg(A,B,C),genarg(A,B,C)).
goal_expansion(time_file(A,B),system:swi_time_file(A,B)).
goal_expansion(get_time(A),system:swi_get_time(A)).