fix dif:vars_remove_goal/2 (#2175), untabify forms.rs to appease format check

2023-11-20 13:40:58 -07:00
parent 8d9a759a7d
commit 1e5bb2d3da
3 changed files with 19 additions and 10 deletions
--- a/src/tests/dif.pl
+++ b/src/tests/dif.pl
@@ -207,6 +207,13 @@ test("scryer-prolog#2056",(
    \+ E=[]
 )).

+% https://github.com/mthom/scryer-prolog/issues/2175
+test("scryer-prolog#2175",(
+    dif(A,B),
+    A=_C*[],
+    A=[]*D*B,D=[]
+)).
+
 main :-
    findall(test(Name, Goal), test(Name, Goal), Tests),
    run_tests(Tests, Failed),