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-rw-r--r--tactics/tacinterp.ml4
1 files changed, 2 insertions, 2 deletions
diff --git a/tactics/tacinterp.ml b/tactics/tacinterp.ml
index 0a600bc64a..236b6f30f0 100644
--- a/tactics/tacinterp.ml
+++ b/tactics/tacinterp.ml
@@ -1331,13 +1331,13 @@ let solve_remaining_evars env initial_sigma evd c =
| Evar (ev,args as k) when not (Evd.mem initial_sigma ev) ->
let (loc,src) = evar_source ev !evdref in
let sigma = evars_of !evdref in
+ let evi = Evd.find sigma ev in
(try
- let evi = Evd.find sigma ev in
let c = solvable_by_tactic env evi k src in
evdref := Evd.evar_define ev c !evdref;
c
with Exit ->
- Pretype_errors.error_unsolvable_implicit loc env sigma src)
+ Pretype_errors.error_unsolvable_implicit loc env sigma evi src)
| _ -> map_constr proc_rec c
in
proc_rec c