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Fix double stack frames for empty implications #425

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Merged
gares merged 1 commit into from
Jul 24, 2026
Merged

Fix double stack frames for empty implications #425

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3 changes: 0 additions & 3 deletions src/elpi_trace_elaborator.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -403,9 +403,6 @@ try
push_stack (step,rid) goal_id (`BuiltinRule ({ kind = `Logic; name = name; payload = new_hyps })) siblings
in
let name = { kind = `Logic; name = name; payload = [] } in
(* Every step needs to push a stack, even a degenerate ([] => P) *)
if new_hyps = [] then
push_stack (step,rid) goal_id (`BuiltinRule name) siblings;
Builtin { name; outcome; events = [] }
else
let name = { kind = `Logic; name = name; payload = [] } in
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