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Diffstat (limited to 'vernac/class.ml')
| -rw-r--r-- | vernac/class.ml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/vernac/class.ml b/vernac/class.ml index 59d933108..f0b01061b 100644 --- a/vernac/class.ml +++ b/vernac/class.ml @@ -181,6 +181,7 @@ let build_id_coercion idf_opt source poly = let sigma, vs = match source with | CL_CONST sp -> Evd.fresh_global env sigma (ConstRef sp) | _ -> error_not_transparent source in + let vs = EConstr.Unsafe.to_constr vs in let c = match constant_opt_value_in env (destConst vs) with | Some c -> c | None -> error_not_transparent source in |