fix

paritytech · paritytech-processbot · Aug 14, 2022 · Jul 11, 2022 · Jul 30, 2022 · Aug 2, 2022
commit ed03bfc3d3b9210be8eb106b94f5253202b89aaa
diff --git a/frame/support/src/migrations.rs b/frame/support/src/migrations.rs
@@ -19,6 +19,7 @@ use crate::{
 	traits::{GetStorageVersion, PalletInfoAccess},
 	weights::{RuntimeDbWeight, Weight},
 };
+use impl_trait_for_tuples::impl_for_tuples;
 
 /// Trait used by [`migrate_from_pallet_version_to_storage_version`] to do the actual migration.
 pub trait PalletVersionToStorageVersionHelper {