Declare Error type in decl_module! (paritytech#390)

* Declare Error type in decl_module! for parachain-systems * Declare Error type in decl_module! for xcm-handler
n1stta · Apr 7, 2021 · cbd72e7 · cbd72e7
1 parent 1d4c02c
commit cbd72e7
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diff --git a/pallets/parachain-system/src/lib.rs b/pallets/parachain-system/src/lib.rs
@@ -140,6 +140,8 @@ decl_storage! {
 // The pallet's dispatchable functions.
 decl_module! {
 	pub struct Module<T: Config> for enum Call where origin: T::Origin {
+		type Error = Error<T>;
+
 		// Initializing events
 		// this is needed only if you are using events in your pallet
 		fn deposit_event() = default;

diff --git a/pallets/xcm-handler/src/lib.rs b/pallets/xcm-handler/src/lib.rs
@@ -79,6 +79,8 @@ decl_error! {
 
 decl_module! {
 	pub struct Module<T: Config> for enum Call where origin: T::Origin {
+		type Error = Error<T>;
+
 		fn deposit_event() = default;
 
 		#[weight = 1_000]