diff options
| -rw-r--r-- | pretyping/evarsolve.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pretyping/evarsolve.ml b/pretyping/evarsolve.ml index 715b80f428..de41c8f22f 100644 --- a/pretyping/evarsolve.ml +++ b/pretyping/evarsolve.ml @@ -810,7 +810,8 @@ let check_evar_instance unify flags env evd evk1 body = (* This happens in practice, cf MathClasses build failure on 2013-3-15 *) let ty = try Retyping.get_type_of ~lax:true evenv evd body - with Retyping.RetypeError _ -> user_err (Pp.(str "Ill-typed evar instance")) + with Retyping.RetypeError _ -> + let loc, _ = evi.evar_source in user_err ?loc (Pp.(str "Ill-typed evar instance")) in match unify flags TypeUnification evenv evd Reduction.CUMUL ty evi.evar_concl with | Success evd -> evd |