20 lines
574 B
OCaml
20 lines
574 B
OCaml
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(* Typechecking of type expressions for the core language *)
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val transl_simple_type:
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Env.t -> bool -> Parsetree.core_type -> Typedtree.type_expr
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val transl_type_scheme:
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Env.t -> Parsetree.core_type -> Typedtree.type_expr
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val reset_type_variables: unit -> unit
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val enter_type_variable: string -> Typedtree.type_expr
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exception Already_bound
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type error =
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Unbound_type_variable of string
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| Unbound_type_constructor of Longident.t
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| Type_arity_mismatch of Longident.t * int * int
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exception Error of Location.t * error
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val report_error: error -> unit
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