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|
Require Program.Tactics.
Axiom foo : nat -> Prop.
Axiom fooP : forall n, foo n.
Class myClass (A: Type) :=
{
bar : A -> Prop
}.
Program Instance myInstance : myClass nat :=
{
bar := foo
}.
Class myClassP (A : Type) :=
{
super :> myClass A;
barP : forall (a : A), bar a
}.
Instance myInstanceP : myClassP nat :=
{
barP := fooP
}.
|
