Soft deprecate GenesisConfig (#14210)

* soft deprecate genesisconfig

* temporarily add a deprecation attr

* update tests

* update mocks

* update genesis config

* update genesis config

* update genesis config

* update genesis config

* remove deprecation warning

* update deprecation comment

---------

Co-authored-by: parity-processbot <>

substrate/frame/support/procedural/src/construct_runtime/expand/config.rs

@@ -74,12 +74,16 @@ pub fn expand_outer_config(
 		#[serde(rename_all = "camelCase")]
 		#[serde(deny_unknown_fields)]
 		#[serde(crate = "__genesis_config_serde_import__")]
-		pub struct GenesisConfig {
+		pub struct RuntimeGenesisConfig {
 			#fields
 		}
 
+		// GenesisConfig is in the process of being deprecated [https://github.com/paritytech/substrate/issues/14065]
 		#[cfg(any(feature = "std", test))]
-		impl #scrate::sp_runtime::BuildStorage for GenesisConfig {
+		pub type GenesisConfig = RuntimeGenesisConfig;
+
+		#[cfg(any(feature = "std", test))]
+		impl #scrate::sp_runtime::BuildStorage for RuntimeGenesisConfig {
 			fn assimilate_storage(
 				&self,
 				storage: &mut #scrate::sp_runtime::Storage,

substrate/frame/support/src/lib.rs

@@ -980,7 +980,7 @@ pub mod tests {
 	}
 
 	fn new_test_ext() -> TestExternalities {
-		GenesisConfig::default().build_storage().unwrap().into()
+		RuntimeGenesisConfig::default().build_storage().unwrap().into()
 	}
 
 	trait Sorted {

substrate/frame/support/src/storage/generator/mod.rs

@@ -148,7 +148,7 @@ mod tests {
 
 	#[test]
 	fn value_translate_works() {
-		let t = GenesisConfig::default().build_storage().unwrap();
+		let t = RuntimeGenesisConfig::default().build_storage().unwrap();
 		TestExternalities::new(t).execute_with(|| {
 			type Value = self::frame_system::Value<Runtime>;
 
@@ -170,7 +170,7 @@ mod tests {
 
 	#[test]
 	fn map_translate_works() {
-		let t = GenesisConfig::default().build_storage().unwrap();
+		let t = RuntimeGenesisConfig::default().build_storage().unwrap();
 		TestExternalities::new(t).execute_with(|| {
 			type NumberMap = self::frame_system::NumberMap<Runtime>;
 
@@ -201,7 +201,7 @@ mod tests {
 
 	#[test]
 	fn try_mutate_works() {
-		let t = GenesisConfig::default().build_storage().unwrap();
+		let t = RuntimeGenesisConfig::default().build_storage().unwrap();
 		TestExternalities::new(t).execute_with(|| {
 			type Value = self::frame_system::Value<Runtime>;
 			type NumberMap = self::frame_system::NumberMap<Runtime>;

substrate/frame/support/test/tests/instance.rs

@@ -352,7 +352,7 @@ impl module3::Config for Runtime {
 }
 
 fn new_test_ext() -> sp_io::TestExternalities {
-	GenesisConfig {
+	RuntimeGenesisConfig {
 		module_1_1: module1::GenesisConfig { value: 3, test: 2 },
 		module_1_2: module1::GenesisConfig { value: 4, test: 5 },
 		module_2: module2::GenesisConfig {

substrate/frame/support/test/tests/issue2219.rs

@@ -186,7 +186,7 @@ frame_support::construct_runtime!(
 
 #[test]
 fn create_genesis_config() {
-	let config = GenesisConfig {
+	let config = RuntimeGenesisConfig {
 		module: module::GenesisConfig { request_life_time: 0, enable_storage_role: true },
 	};
 	assert_eq!(config.module.request_life_time, 0);