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Merge pull request #2961 from rotu/patch-5

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Document `when/2` Condition
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Mark Thom
2025-07-31 22:10:32 -07:00
committed by GitHub
parent eb29390a79 49b30e9f81
commit f524062e5b
1 changed files with 1 additions and 0 deletions
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src/lib/when.pl
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@@ -19,6 +19,7 @@ Provides the predicate `when/2`.
%% when(Condition, Goal). %% when(Condition, Goal).
% %
% Executes Goal when Condition becomes true. % Executes Goal when Condition becomes true.
% Condition may consist of `ground(T)`, `nonvar(T)`, `C1,C2`, `C1;C2`.
when(Condition, Goal) :- when(Condition, Goal) :-
( when_condition(Condition) -> ( when_condition(Condition) ->
( Condition -> ( Condition ->