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identify ground partial strings under (==) (#269)

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This commit is contained in:
Mark Thom
2020-02-21 12:51:23 -07:00
parent 2613ef0633
commit d3744d6f66
1 changed files with 3 additions and 0 deletions
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3
src/prolog/machine/machine_state_impl.rs
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@@ -2201,6 +2201,9 @@ impl MachineState {
if ar1 != ar2 || n1 != n2 { if ar1 != ar2 || n1 != n2 {
return true; return true;
}, },
(HeapCellValue::Addr(Addr::PStrLocation(..)),
HeapCellValue::Addr(Addr::PStrLocation(..))) =>
continue,
(HeapCellValue::Addr(Addr::Lis(_)), HeapCellValue::Addr(Addr::Lis(_))) => (HeapCellValue::Addr(Addr::Lis(_)), HeapCellValue::Addr(Addr::Lis(_))) =>
continue, continue,
(HeapCellValue::Addr(Addr::Con(Constant::EmptyList)), (HeapCellValue::Addr(Addr::Con(Constant::EmptyList)),