diff options
| author |  Matthieu Sozeau <mattam@mattam.org> | 2014-09-11 18:17:08 +0200 |
|---|---|---|
| committer | Matthieu Sozeau <mattam@mattam.org> | 2014-09-11 18:17:08 +0200 |
| commit | 2378b5ccee0e62d0b93935aa69c0bfedd2ac720e (patch) | |
| tree | 3d6760862bcb66835585918ef17ab3b7e7b7490a /pretyping/typeclasses.mli | |
| parent | 7ec643712e5376bc2a3f71d4673947b94c60415f (diff) | |
Add a flag for restricting resolution of typeclasses to
matching (i.e. no instanciation of the goal evars).
Classes defined when [Set Typeclasses Strict Resolution] is on
use the restricted resolution for all their instances (except
for Hint Extern's).
Diffstat (limited to 'pretyping/typeclasses.mli')
| -rw-r--r-- | pretyping/typeclasses.mli | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pretyping/typeclasses.mli b/pretyping/typeclasses.mli index 7c3d2be09..b1f816e65 100644 --- a/pretyping/typeclasses.mli +++ b/pretyping/typeclasses.mli @@ -34,6 +34,9 @@ type typeclass = { no name is provided. The [int option option] indicates subclasses whose hint has the given priority. *) cl_projs : (Name.t * (direction * int option) option * constant option) list; + + (** Whether we use matching or full unification during resolution *) + cl_strict : bool; } type instance |