Close given goal using Eq.refl
.
Instances For
@[deprecated Lean.MVarId.refl]
Instances For
@[deprecated Lean.MVarId.refl]
def
Lean.MVarId.applyRefl
(mvarId : Lean.MVarId)
(msg : optParam Lean.MessageData ((Lean.MessageData.ofFormat ∘ Std.format) "refl failed"))
:
Instances For
Try to apply heq_of_eq
. If successful, then return new goal, otherwise return mvarId
.
Instances For
Try to apply eq_of_heq
. If successful, then return new goal, otherwise return mvarId
.
Instances For
Close given goal using HEq.refl
.