Module `Typeclasses_errors`

type typeclass_error = | NotAClass of EConstr.constr | UnboundMethod of Names.GlobRef.t * Names.lident Class name, method

exception TypeClassError of Environ.env * Evd.evar_map * typeclass_error

val typeclass_error : Environ.env -> Evd.evar_map -> typeclass_error -> 'a
val not_a_class : Environ.env -> Evd.evar_map -> EConstr.constr -> 'a
val unbound_method : Environ.env -> Evd.evar_map -> Names.GlobRef.t -> Names.lident -> 'a

`\|` `NotAClass of EConstr.constr`
`\|` `UnboundMethod of Names.GlobRef.t * Names.lident`	Class name, method