catala/compiler/lcalc/closure_conversion.mli
Louis Gesbert 7a4ac4364b Mark closure conversion as untyped
since it doesn't correctly propagate and update types. (Ideally it would, but
otherwise it would be better to remove the type annotations on the fly instead
of introducing wrong ones then cleaning them up).
2024-01-31 17:52:06 +01:00

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1.2 KiB
OCaml

(* This file is part of the Catala compiler, a specification language for tax
and social benefits computation rules. Copyright (C) 2022 Inria, contributor:
Denis Merigoux <denis.merigoux@inria.fr>
Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a copy of
the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations under
the License. *)
(** This module performs environment-passing style closure conversion, relying
on the existential [TClosureEnv] type and tuples for closure environments.
The implementation is based on François Pottier's
{{:http://gallium.inria.fr/~fpottier/mpri/cours04.pdf#page=10} MPRI lesson}.
After closure conversion, closure hoisting is perform and all closures end
up as toplevel definitions. *)
val closure_conversion : 'm Ast.program -> Shared_ast.untyped Ast.program