Typing
This module provides the typing machine with existential variables and universes.
val type_of :
?refresh:bool ->
Environ.env ->
Evd.evar_map ->
EConstr.constr ->
Evd.evar_map * EConstr.types
Typecheck a term and return its type + updated evars, optionally refreshing universes
val sort_of :
Environ.env ->
Evd.evar_map ->
EConstr.types ->
Evd.evar_map * EConstr.ESorts.t
Typecheck a type and return its sort
val check :
Environ.env ->
Evd.evar_map ->
EConstr.constr ->
EConstr.types ->
Evd.evar_map
Typecheck a term has a given type (assuming the type is OK)
val type_of_variable : Environ.env -> Names.variable -> EConstr.types
Type of a variable.
val meta_type :
Environ.env ->
Evd.evar_map ->
Constr.metavariable ->
EConstr.types
Returns the instantiated type of a metavariable
val solve_evars :
Environ.env ->
Evd.evar_map ->
EConstr.constr ->
Evd.evar_map * EConstr.constr
Solve existential variables using typing
val check_allowed_sort :
Environ.env ->
Evd.evar_map ->
Constr.pinductive ->
EConstr.constr ->
EConstr.constr ->
Sorts.relevance
Raise an error message if incorrect elimination for this inductive (first constr is term to match, second is return predicate)
val check_type_fixpoint :
?loc:Loc.t ->
Environ.env ->
Evd.evar_map ->
Names.Name.t Context.binder_annot array ->
EConstr.types array ->
EConstr.unsafe_judgment array ->
Evd.evar_map
Raise an error message if bodies have types not unifiable with the expected ones
val check_actual_type :
Environ.env ->
Evd.evar_map ->
EConstr.unsafe_judgment ->
EConstr.types ->
Evd.evar_map
Variant of check
that assumes that the argument term is well-typed.
val type_judgment :
Environ.env ->
Evd.evar_map ->
EConstr.unsafe_judgment ->
Evd.evar_map * EConstr.unsafe_type_judgment
val judge_of_sprop : EConstr.unsafe_judgment
val judge_of_prop : EConstr.unsafe_judgment
val judge_of_set : EConstr.unsafe_judgment
val judge_of_variable : Environ.env -> Names.Id.t -> EConstr.unsafe_judgment
val judge_of_apply :
Environ.env ->
Evd.evar_map ->
EConstr.unsafe_judgment ->
EConstr.unsafe_judgment array ->
Evd.evar_map * EConstr.unsafe_judgment
val judge_of_abstraction :
Environ.env ->
Evd.evar_map ->
Names.Name.t ->
EConstr.unsafe_type_judgment ->
EConstr.unsafe_judgment ->
EConstr.unsafe_judgment
val judge_of_product :
Environ.env ->
Evd.evar_map ->
Names.Name.t ->
EConstr.unsafe_type_judgment ->
EConstr.unsafe_type_judgment ->
EConstr.unsafe_judgment
val judge_of_projection :
Environ.env ->
Evd.evar_map ->
Names.Projection.t ->
EConstr.unsafe_judgment ->
EConstr.unsafe_judgment
val judge_of_int : Environ.env -> Uint63.t -> EConstr.unsafe_judgment
val judge_of_float : Environ.env -> Float64.t -> EConstr.unsafe_judgment
val checked_appvect :
Environ.env ->
Evd.evar_map ->
EConstr.constr ->
EConstr.constr array ->
Evd.evar_map * EConstr.constr
val checked_applist :
Environ.env ->
Evd.evar_map ->
EConstr.constr ->
EConstr.constr list ->
Evd.evar_map * EConstr.constr
val recheck_against :
Environ.env ->
Evd.evar_map ->
EConstr.constr ->
EConstr.constr ->
Evd.evar_map * EConstr.types
hack
val bad_relevance_msg :
(Environ.env
* Evd.evar_map
* ( EConstr.constr, EConstr.types ) Typeops.bad_relevance)
CWarnings.msg