Deprecate decl_ macros

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
nathanwhit · Mar 24, 2023 · 1cb3433 · 1cb3433
1 parent 9058617
commit 1cb3433
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Showing 4 changed files with 4 additions and 0 deletions.
diff --git a/frame/support/procedural/src/lib.rs b/frame/support/procedural/src/lib.rs
@@ -296,6 +296,7 @@ fn counter_prefix(prefix: &str) -> String {
 /// }
 /// ```
 #[proc_macro]
+#[deprecated(note = "This will be removed soon. Use the attribute `#[pallet]` macro instead.")]
 pub fn decl_storage(input: TokenStream) -> TokenStream {
 	storage::decl_storage_impl(input)
 }

diff --git a/frame/support/src/dispatch.rs b/frame/support/src/dispatch.rs
@@ -2586,6 +2586,7 @@ macro_rules! decl_module {
 		// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted.
 		#[derive(Clone, Copy, PartialEq, Eq, $crate::RuntimeDebug)]
 		$( #[$attr] )*
+		#[deprecated(note = "Will be removed soon; use the attribute `#[pallet]` macro instead.")]
 		pub struct $mod_type<
 			$trait_instance: $trait_name
 			$(<I>, $instance: $instantiable $( = $module_default_instance)?)?

diff --git a/frame/support/src/error.rs b/frame/support/src/error.rs
@@ -92,6 +92,7 @@ macro_rules! decl_error {
 			$crate::PalletError,
 		)]
 		#[scale_info(skip_type_params($generic $(, $inst_generic)?), capture_docs = "always")]
+		#[deprecated(note = "Will be removed soon; use the attribute `#[pallet]` macro instead.")]
 		pub enum $error<$generic: $trait $(, $inst_generic: $instance)?>
 		$( where $( $where_ty: $where_bound ),* )?
 		{

diff --git a/frame/support/src/event.rs b/frame/support/src/event.rs
@@ -134,6 +134,7 @@ macro_rules! decl_event {
 		/// Events for this module.
 		///
 		$(#[$attr])*
+		#[deprecated(note = "Will be removed soon; use the attribute `#[pallet]` macro instead.")]
 		pub enum Event {
 			$(
 				$events