diff options
Diffstat (limited to 'engine/evarutil.mli')
| -rw-r--r-- | engine/evarutil.mli | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/engine/evarutil.mli b/engine/evarutil.mli index 9d2c29547e..6e1f67021f 100644 --- a/engine/evarutil.mli +++ b/engine/evarutil.mli @@ -112,6 +112,10 @@ val gather_dependent_evars : evar_map -> Evar.t list -> (Evar.Set.t option) Evar solved. *) val advance : evar_map -> Evar.t -> Evar.t option +(** [reachable_from_evars sigma seeds] computes the descendents of + evars in [seeds] by restriction or evar-evar unifications in [sigma]. *) +val reachable_from_evars : evar_map -> Evar.Set.t -> Evar.Set.t + (** The following functions return the set of undefined evars contained in the object, the defined evars being traversed. This is roughly a combination of the previous functions and @@ -234,8 +238,8 @@ exception ClearDependencyError of Id.t * clear_dependency_error * GlobRef.t opti (** Restrict an undefined evar according to a (sub)filter and candidates. The evar will be defined if there is only one candidate left, -@raise ClearDependencyError NoCandidatesLeft if the filter turns the candidates - into an empty list. *) + @raise ClearDependencyError NoCandidatesLeft if the filter turns the candidates + into an empty list. *) val restrict_evar : evar_map -> Evar.t -> Filter.t -> ?src:Evar_kinds.t Loc.located -> constr list option -> evar_map * Evar.t |