SPDX-License-Identifier: LGPL-3.0-or-later
type error = | OccursCheck of Base.int * Ast.ty| NoVariable of Base.string| UnificationFailed of Ast.ty * Ast.ty| SeveralBounds of Base.string| LHS of Base.string| RHS of Base.string| UnexpectedFunction of Ast.ty
val pp_error : Stdlib.Format.formatter -> error -> Base.unit