aboutsummaryrefslogtreecommitdiff
path: root/vernac/classes.ml
diff options
context:
space:
mode:
authorEmilio Jesus Gallego Arias2020-03-14 16:34:30 -0400
committerEmilio Jesus Gallego Arias2020-03-30 19:05:37 -0400
commit8fbc927ac40cc707b1a940d8339a2a289755d533 (patch)
tree878bc7f245ca49f8049d67576f7311de7f37716d /vernac/classes.ml
parentdc03a4d9a7b527df0c2e571de55fd200666bdb11 (diff)
[declareDef] More consistent handling of universe binders
The only reasons that `prepare_definition` returned a sigma were: - to obtain the universe binders to be passed to declare - to obtain the UState.t to be passed to the equations hook We handle this automatically now; it seems like a reasonably good API improvement. However, it is not clear what we do now is right for all cases; must check.
Diffstat (limited to 'vernac/classes.ml')
-rw-r--r--vernac/classes.ml5
1 files changed, 2 insertions, 3 deletions
diff --git a/vernac/classes.ml b/vernac/classes.ml
index 88b6ab34ff..a882f6db0a 100644
--- a/vernac/classes.ml
+++ b/vernac/classes.ml
@@ -313,11 +313,10 @@ let instance_hook info global ?hook cst =
let declare_instance_constant info global impargs ?hook name udecl poly sigma term termtype =
let kind = Decls.(IsDefinition Instance) in
- let sigma, entry = DeclareDef.prepare_definition
+ let entry = DeclareDef.prepare_definition
~poly sigma ~udecl ~types:(Some termtype) ~body:term in
- let ubind = Evd.universe_binders sigma in
let scope = DeclareDef.Global Declare.ImportDefaultBehavior in
- let kn = DeclareDef.declare_definition ~name ~kind ~scope ~ubind ~impargs entry in
+ let kn = DeclareDef.declare_definition ~name ~kind ~scope ~impargs entry in
instance_hook info global ?hook kn
let do_declare_instance sigma ~global ~poly k u ctx ctx' pri udecl impargs subst name =