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Apply workaround for Coq 8.6 and Coq 8.7 #5

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Apply workaround for Coq 8.6 and Coq 8.7 #5

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3 changes: 3 additions & 0 deletions coq.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,7 @@ and coq_parse_next_evar_info scan_buf uninst inst () =
Scanf.bscanf scan_buf "%c" (function
| '?' -> coq_parse_one_evar_info scan_buf uninst inst
| ')' -> (List.rev uninst, List.rev inst)
| '(' -> ([], []) (* workaround for Coq 8.6 *)
| c ->
raise (Scanf.Scan_failure
(Printf.sprintf
Expand Down Expand Up @@ -134,6 +135,8 @@ and coq_parse_next_evar_info scan_buf uninst inst () =
displayed.
*)
let coq_parse_existential_info ex_string =
if String.length ex_string <= 0 then ([], []) (* for Coq 8.7 *)
else
let scan_buf = Scanf.Scanning.from_string ex_string in
try
Scanf.bscanf scan_buf "(dependent evars: "
Expand Down