diff options
| author |  msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-04-18 15:26:08 +0000 |
|---|---|---|
| committer | msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-04-18 15:26:08 +0000 |
| commit | c0b7b5b8127955fa2cb5d70bd0a84aec50f8e015 (patch) | |
| tree | ae0d4b683aa3548c928ec8ef93be4b61996b9822 /pretyping/typeclasses.mli | |
| parent | ae1960c4fb1c65cd68fe39bc2f6d180682625d72 (diff) | |
Finer fix for bug 3017, mark unresolvability only of goals that are
instances of metas in clenvtac. Makes Math-Classes compile again.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16429 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'pretyping/typeclasses.mli')
| -rw-r--r-- | pretyping/typeclasses.mli | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/pretyping/typeclasses.mli b/pretyping/typeclasses.mli index 5e2b9b78d..3f10200c0 100644 --- a/pretyping/typeclasses.mli +++ b/pretyping/typeclasses.mli @@ -77,22 +77,23 @@ val is_implicit_arg : Evar_kinds.t -> bool val instance_constructor : typeclass -> constr list -> constr option * types +(** Filter which evars to consider for resolution. *) +type evar_filter = Evar_kinds.t -> bool +val all_evars : evar_filter +val all_goals : evar_filter +val no_goals : evar_filter +val no_goals_or_obligations : evar_filter + (** Resolvability. Only undefined evars can be marked or checked for resolvability. *) val is_resolvable : evar_info -> bool val mark_unresolvable : evar_info -> evar_info -val mark_unresolvables : evar_map -> evar_map +val mark_unresolvables : ?filter:evar_filter -> evar_map -> evar_map val mark_resolvable : evar_info -> evar_info val mark_resolvables : evar_map -> evar_map val is_class_evar : evar_map -> evar_info -> bool -(** Filter which evars to consider for resolution. *) -type evar_filter = Evar_kinds.t -> bool -val all_evars : evar_filter -val no_goals : evar_filter -val no_goals_or_obligations : evar_filter - val resolve_typeclasses : ?filter:evar_filter -> ?split:bool -> ?fail:bool -> env -> evar_map -> evar_map val resolve_one_typeclass : env -> evar_map -> types -> open_constr |