HimsgThis module provides functions to explain the type errors.
val explain_type_error : 
  Environ.env ->
  Evd.evar_map ->
  Pretype_errors.type_error ->
  Pp.tval explain_pretype_error : 
  Environ.env ->
  Evd.evar_map ->
  Pretype_errors.pretype_error ->
  Pp.tval explain_refiner_error : 
  Environ.env ->
  Evd.evar_map ->
  Logic.refiner_error ->
  Pp.t