Pub enum runtime to pub struct runtime (#13250)

* pub enum Runtime -> pub struct Runtime

* changing some more

* fmt

* updating *.stderr files

* re-run trybuild after rust update

* keep a test file for `pub enum Runtime`

* Delete construct_runtime_2.rs

* ".git/.scripts/commands/fmt/fmt.sh"

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Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: parity-processbot <>

substrate/frame/fast-unstake/src/mock.rs

@@ -193,10 +193,11 @@ impl fast_unstake::Config for Runtime {
 type Block = frame_system::mocking::MockBlock<Runtime>;
 type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Runtime>;
 frame_support::construct_runtime!(
-	pub enum Runtime where
+	pub struct Runtime
+	where
 		Block = Block,
 		NodeBlock = Block,
-		UncheckedExtrinsic = UncheckedExtrinsic
+		UncheckedExtrinsic = UncheckedExtrinsic,
 	{
 		System: frame_system,
 		Timestamp: pallet_timestamp,