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| author |  Emilio Jesus Gallego Arias <e+git@x80.org> | 2017-12-27 20:22:23 +0100 |
|---|---|---|
| committer | Emilio Jesus Gallego Arias <e+git@x80.org> | 2018-02-28 17:59:12 +0100 |
| commit | 886a9c2fb25e32bd87b3fce38023b3e701134d23 (patch) | |
| tree | 973d6b78a010aae46ca3e7f29a06fde1f14d22c1 /pretyping/pretyping.mli | |
| parent | f726e860917b56abc94f21d9d5add7594d23bb6d (diff) | |
[econstr] Continue consolidation of EConstr API under `interp`.
This commit was motivated by true spurious conversions arising in my
`to_constr` debug branch.
The changes here need careful review as the tradeoffs are subtle and
still a lot of clean up remains to be done in `vernac/*`.
We have opted for penalize [minimally] the few users coming from true
`Constr`-land, but I am sure we can tweak code in a much better way.
In particular, it is not clear if internalization should take an
`evar_map` even in the cases where it is not triggered, see the
changes under `plugins` for a good example.
Also, the new return type of `Pretyping.understand` should undergo
careful review.
We don't touch `Impargs` as it is not clear how to proceed, however,
the current type of `compute_implicits_gen` looks very suspicious as
it is called often with free evars.
Some TODOs are:
- impargs was calling whd_all, the Econstr equivalent can be either
+ Reductionops.whd_all [which does refolding and no sharing]
+ Reductionops.clos_whd_flags with all as a flag.
Diffstat (limited to 'pretyping/pretyping.mli')
| -rw-r--r-- | pretyping/pretyping.mli | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/pretyping/pretyping.mli b/pretyping/pretyping.mli index 864768fe5..ee568fbc4 100644 --- a/pretyping/pretyping.mli +++ b/pretyping/pretyping.mli @@ -12,7 +12,6 @@ into elementary ones, insertion of coercions and resolution of implicit arguments. *) -open Constr open Environ open Evd open EConstr @@ -26,7 +25,7 @@ val interp_known_glob_level : ?loc:Loc.t -> Evd.evar_map -> (** An auxiliary function for searching for fixpoint guard indexes *) val search_guard : - ?loc:Loc.t -> env -> int list list -> rec_declaration -> int array + ?loc:Loc.t -> env -> int list list -> Constr.rec_declaration -> int array type typing_constraint = OfType of types | IsType | WithoutTypeConstraint @@ -85,9 +84,8 @@ val understand_ltac : inference_flags -> heuristics (but no external tactic solver hook), as well as to ensure that conversion problems are all solved and that no unresolved evar remains, expanding evars. *) - val understand : ?flags:inference_flags -> ?expected_type:typing_constraint -> - env -> evar_map -> glob_constr -> Constr.constr Evd.in_evar_universe_context + env -> evar_map -> glob_constr -> constr Evd.in_evar_universe_context (** Trying to solve remaining evars and remaining conversion problems possibly using type classes, heuristics, external tactic solver |