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use meta-predicates for aggregate (like SWI does now).

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This commit is contained in:
Vítor Santos Costa II 2010-04-20 23:09:46 +01:00
parent c2ff395626
commit 5ab2a97852
1 changed files with 6 additions and 6 deletions
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12
library/aggregate.pl
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@ -42,12 +42,12 @@
:- use_module(library(error)).
:- use_module(library(lists)).
:- module_transparent
foreach/2,
aggregate/3,
aggregate/4,
aggregate_all/3,
aggregate_all/4.
:- meta_predicate
foreach(0,0),
aggregate(?,0,-),
aggregate(?,?,0,-),
aggregate_all(?,0,-),
aggregate_all(?,?,0,-).
/** <module> Aggregation operators on backtrackable predicates