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:- object(lambda_warnings).

	:- info([
		version is 1:1:0,
		author is 'Paulo Moura',
		date is 2019-08-17,
		comment is 'Example for illustrating lambda compilation warnings.'
	]).

	% lambda expression with unclassified variables
	foo(C1, C2, C3) :-
		g(Z),
		call([X,Y]>>f(X,Y,Z), C1, C2, C3).

	% lambda expression with mixed-up variables
	bar(C1, C2, C3) :-
		call({Z}/[X,Y,Z]>>f(X,Y,Z), C1, C2, C3).

	% lambda expression with parameter variables occurring elsewhere
	baz(X, C1, C2) :-
		g(X),
		call([X,Y]>>f(X,Y), C1, C2).

	f(1, 2, 3).

	g(4).

	f(1, 2).

:- end_object.
