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fix compilation errors

This commit is contained in:
Costa Vitor 2009-09-09 18:13:12 -05:00
parent 307446d000
commit 4e4d486dee
1 changed files with 5 additions and 0 deletions
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pl/arith.yap
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@ -79,6 +79,11 @@ do_not_compile_expressions :- set_value('$c_arith',[]).
'$clean_cuts'(NG0, NG),
'$do_c_built_in'(A,M,NA).
'$do_c_built_in'('C'(A,B,C), _, (A=[B|C])) :- !.
'$do_c_built_in'(X is Y, M, P) :-
primitive(X), !,
'$do_c_built_in'(X =:= Y, M, P).
'$do_c_built_in'(X is Y, M, (P,A=X)) :- nonvar(X), !,
'$do_c_built_in'(A is Y, M, P).
'$do_c_built_in'(X is Y, _, P) :-
nonvar(Y), % Don't rewrite variables
!,