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Diffstat (limited to 'ltac/extratactics.ml4')
| -rw-r--r-- | ltac/extratactics.ml4 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ltac/extratactics.ml4 b/ltac/extratactics.ml4 index d6ba670d8..db7318469 100644 --- a/ltac/extratactics.ml4 +++ b/ltac/extratactics.ml4 @@ -263,8 +263,10 @@ let add_rewrite_hint bases ort t lcsr = let ctx = let ctx = UState.context_set ctx in if poly then ctx - else (Declare.declare_universe_context false ctx; - Univ.ContextSet.empty) + else (** This is a global universe context that shouldn't be + refreshed at every use of the hint, declare it globally. *) + (Declare.declare_universe_context false ctx; + Univ.ContextSet.empty) in Constrexpr_ops.constr_loc ce, (c, ctx), ort, Option.map (in_gen (rawwit wit_ltac)) t in let eqs = List.map f lcsr in |