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29 lines
666 B
29 lines
666 B
5 years ago
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(*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*)
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(** Pretty-printer for argument type. *)
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type 'a pp = Format.formatter -> 'a -> unit
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(** Format strings. *)
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type ('a, 'b) fmt = ('a, 'b) Trace.fmt
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module Sexp = Sexplib.Sexp
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module type Applicative_syntax = sig
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type 'a t
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val ( let+ ) : 'a t -> ('a -> 'b) -> 'b t
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val ( and+ ) : 'a t -> 'b t -> ('a * 'b) t
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end
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module type Monad_syntax = sig
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include Applicative_syntax
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val ( let* ) : 'a t -> ('a -> 'b t) -> 'b t
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val ( and* ) : 'a t -> 'b t -> ('a * 'b) t
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end
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