frame_support::pallet_prelude: reexport StorageVersion (#11408)

* frame_support::pallet_prelude: reexport StorageVersion

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* cargo fmt

Signed-off-by: koushiro <koushiro.cqx@gmail.com>
This commit is contained in:
Qinxuan Chen
2022-05-18 02:28:34 +08:00
committed by GitHub
parent f64470529e
commit 8bce841d70
16 changed files with 44 additions and 51 deletions
@@ -28,8 +28,6 @@ use sp_std::{marker::PhantomData, prelude::*};
/// Wrapper for all migrations of this pallet, based on `StorageVersion`.
pub fn migrate<T: Config>() -> Weight {
use frame_support::traits::StorageVersion;
let version = StorageVersion::get::<Pallet<T>>();
let mut weight: Weight = 0;