Companion for #8793 (Simple MaxEncodedLen) (#3118)

* ProxyType MaxEncodedLen

* import

* import

* fix dep and bump substrate

* Update Cargo.lock

polkadot/runtime/kusama/Cargo.toml

@@ -88,6 +88,8 @@ xcm = { package = "xcm", path = "../../xcm", default-features = false }
 xcm-executor = { package = "xcm-executor", path = "../../xcm/xcm-executor", default-features = false }
 xcm-builder = { package = "xcm-builder", path = "../../xcm/xcm-builder", default-features = false }
 
+max-encoded-len = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+
 [dev-dependencies]
 hex-literal = "0.3.1"
 libsecp256k1 = "0.3.5"
@@ -173,6 +175,7 @@ std = [
 	"xcm/std",
 	"xcm-executor/std",
 	"xcm-builder/std",
+	"max-encoded-len/std",
 ]
 runtime-benchmarks = [
 	"runtime-common/runtime-benchmarks",

polkadot/runtime/kusama/src/lib.rs

@@ -82,7 +82,7 @@ use sp_core::OpaqueMetadata;
 use sp_staking::SessionIndex;
 use frame_support::{
 	parameter_types, construct_runtime, RuntimeDebug, PalletId,
-	traits::{KeyOwnerProofSystem, LockIdentifier, Filter, InstanceFilter, All},
+	traits::{KeyOwnerProofSystem, LockIdentifier, Filter, InstanceFilter, All, MaxEncodedLen},
 	weights::Weight,
 };
 use frame_system::{EnsureRoot, EnsureOneOf};
@@ -931,7 +931,7 @@ parameter_types! {
 }
 
 /// The type used to represent the kinds of proxying allowed.
-#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Encode, Decode, RuntimeDebug)]
+#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Encode, Decode, RuntimeDebug, MaxEncodedLen)]
 pub enum ProxyType {
 	Any,
 	NonTransfer,