cut after compound check in (;)/2 only after semicolon_compound_selector succeeds

2020-05-01 21:40:36 -06:00
parent aa8659d5c7
commit 81f9666e82
2 changed files with 4 additions and 2 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -512,6 +512,8 @@ dependencies = [
 [[package]]
 name = "prolog_parser"
 version = "0.8.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf0562d1a4c03539b8dae2eb6c7ce733f1a0bd3bdb476aaa3682414d7d540517"
 dependencies = [
 "lexical",
 "num-rug-adapter",
--- a/src/prolog/lib/builtins.pl
+++ b/src/prolog/lib/builtins.pl
@@ -234,8 +234,8 @@ semicolon_compound_selector(';'(G2, G3), G4, B) :-
 :- non_counted_backtracking (;)/3.
 ;(G1, G4, B) :-
    compound(G1),
-    !,
-	semicolon_compound_selector(G1, G4, B).
+	semicolon_compound_selector(G1, G4, B),
+    !.
 ;(G1, G2, B) :-
    G1 == !, !, '$set_cp'(B), call(G2).
 ;(G1, G2, B) :-