Backport fix (for wasm std env) (#2339)

* Backport fix (for wasm `std` env)

* Cargo.lock

* Polkadot/Westend

* Cargo.lock

bridges/primitives/chain-bridge-hub-kusama/src/lib.rs

@@ -29,7 +29,7 @@ use frame_support::{
 	sp_runtime::{MultiAddress, MultiSigner},
 	RuntimeDebug,
 };
-use sp_std::prelude::*;
+use sp_std::prelude::Vec;
 
 /// BridgeHubKusama parachain.
 #[derive(RuntimeDebug)]

bridges/primitives/chain-bridge-hub-polkadot/src/lib.rs

@@ -25,7 +25,7 @@ use bp_runtime::{
 	decl_bridge_finality_runtime_apis, decl_bridge_messages_runtime_apis, Chain, Parachain,
 };
 use frame_support::{dispatch::DispatchClass, RuntimeDebug};
-use sp_std::prelude::*;
+use sp_std::prelude::Vec;
 
 /// BridgeHubPolkadot parachain.
 #[derive(RuntimeDebug)]

bridges/primitives/chain-bridge-hub-rococo/src/lib.rs

@@ -29,7 +29,7 @@ use frame_support::{
 	sp_runtime::{MultiAddress, MultiSigner},
 	RuntimeDebug,
 };
-use sp_std::prelude::*;
+use sp_std::prelude::Vec;
 
 /// BridgeHubRococo parachain.
 #[derive(RuntimeDebug)]

bridges/primitives/chain-bridge-hub-wococo/src/lib.rs

@@ -25,7 +25,7 @@ use bp_runtime::{
 	decl_bridge_finality_runtime_apis, decl_bridge_messages_runtime_apis, Chain, Parachain,
 };
 use frame_support::{dispatch::DispatchClass, RuntimeDebug};
-use sp_std::prelude::*;
+use sp_std::prelude::Vec;
 
 /// BridgeHubWococo parachain.
 #[derive(RuntimeDebug)]

bridges/primitives/chain-kusama/Cargo.toml

@@ -18,6 +18,7 @@ bp-runtime = { path = "../runtime", default-features = false }
 
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 [features]
 default = ["std"]
@@ -27,4 +28,5 @@ std = [
 	"bp-runtime/std",
 	"frame-support/std",
 	"sp-api/std",
+	"sp-std/std",
 ]

bridges/primitives/chain-kusama/src/lib.rs

@@ -23,6 +23,7 @@ pub use bp_polkadot_core::*;
 use bp_header_chain::ChainWithGrandpa;
 use bp_runtime::{decl_bridge_finality_runtime_apis, Chain};
 use frame_support::weights::Weight;
+use sp_std::prelude::Vec;
 
 /// Kusama Chain
 pub struct Kusama;

bridges/primitives/chain-polkadot/Cargo.toml

@@ -18,6 +18,7 @@ bp-runtime = { path = "../runtime", default-features = false }
 
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 [features]
 default = ["std"]
@@ -27,4 +28,5 @@ std = [
 	"bp-runtime/std",
 	"frame-support/std",
 	"sp-api/std",
+	"sp-std/std",
 ]

bridges/primitives/chain-polkadot/src/lib.rs

@@ -23,6 +23,7 @@ pub use bp_polkadot_core::*;
 use bp_header_chain::ChainWithGrandpa;
 use bp_runtime::{decl_bridge_finality_runtime_apis, Chain};
 use frame_support::weights::Weight;
+use sp_std::prelude::Vec;
 
 /// Polkadot Chain
 pub struct Polkadot;

bridges/primitives/chain-rococo/Cargo.toml

@@ -17,6 +17,7 @@ bp-runtime = { path = "../runtime", default-features = false }
 # Substrate Based Dependencies
 
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 [features]
@@ -27,4 +28,5 @@ std = [
 	"bp-runtime/std",
 	"frame-support/std",
 	"sp-api/std",
+	"sp-std/std",
 ]

bridges/primitives/chain-rococo/src/lib.rs

@@ -23,6 +23,7 @@ pub use bp_polkadot_core::*;
 use bp_header_chain::ChainWithGrandpa;
 use bp_runtime::{decl_bridge_finality_runtime_apis, Chain};
 use frame_support::{parameter_types, weights::Weight};
+use sp_std::prelude::Vec;
 
 /// Rococo Chain
 pub struct Rococo;

bridges/primitives/chain-westend/Cargo.toml

@@ -18,6 +18,7 @@ bp-runtime = { path = "../runtime", default-features = false }
 
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 [features]
 default = ["std"]
@@ -27,4 +28,5 @@ std = [
 	"bp-runtime/std",
 	"frame-support/std",
 	"sp-api/std",
+	"sp-std/std",
 ]

bridges/primitives/chain-westend/src/lib.rs

@@ -24,6 +24,7 @@ use frame_support::sp_std::prelude::*;
 use bp_header_chain::ChainWithGrandpa;
 use bp_runtime::{decl_bridge_finality_runtime_apis, Chain, Parachain};
 use frame_support::weights::Weight;
+use sp_std::prelude::Vec;
 
 /// Westend Chain
 pub struct Westend;

bridges/primitives/chain-wococo/Cargo.toml

@@ -19,6 +19,7 @@ bp-rococo = { path = "../chain-rococo", default-features = false }
 
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-api = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
+sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 
 [features]
 default = ["std"]
@@ -29,4 +30,5 @@ std = [
 	"bp-rococo/std",
 	"frame-support/std",
 	"sp-api/std",
+	"sp-std/std",
 ]

bridges/primitives/chain-wococo/src/lib.rs

@@ -26,6 +26,7 @@ pub use bp_rococo::{
 use bp_header_chain::ChainWithGrandpa;
 use bp_runtime::{decl_bridge_finality_runtime_apis, Chain};
 use frame_support::weights::Weight;
+use sp_std::prelude::Vec;
 
 /// Wococo Chain
 pub struct Wococo;