package coq

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package coq
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type univ_length_mismatch = {
  1. actual : int;
  2. expect : int;
}
exception UniverseLengthMismatch of univ_length_mismatch

Side-effecting functions creating new universe levels.

val new_univ_global : unit -> Univ.UGlobal.t
val fresh_level : unit -> Univ.Level.t
val new_global_univ : unit -> Univ.Universe.t Univ.in_universe_context_set

Build a fresh instance for a given context, its associated substitution and the instantiated constraints.

val fresh_sort_in_family : Sorts.family -> Sorts.t Univ.in_universe_context_set
val fresh_universe_context_set_instance : Univ.ContextSet.t -> Univ.universe_level_subst * Univ.ContextSet.t

Get fresh variables for the universe context. Useful to make tactics that manipulate constrs in universe contexts polymorphic.

val constr_of_monomorphic_global : Environ.env -> Names.GlobRef.t -> Constr.constr

Create a fresh global in the environment argument, without side effects. BEWARE: this raises an error on polymorphic constants/inductives: the constraints should be properly added to an evd. See Evd.fresh_global, Evarutil.new_global, and pf_constr_of_global for the proper way to get a fresh copy of a polymorphic global reference.