chore: remove defaultInstance for ToString

This commit is contained in:
Leonardo de Moura 2020-12-19 18:26:28 -08:00
parent 074259201e
commit 339a4cf740

View file

@ -27,7 +27,6 @@ instance {α} [ToString α] : ToString (id α) :=
instance {α} [ToString α] : ToString (Id α) :=
inferInstanceAs (ToString α)
@[defaultInstance low]
instance : ToString String :=
⟨fun s => s⟩