Fix call enum's metadata regression

docs/sdk/headers/header.html

@@ -54,7 +54,7 @@
 		sidebarElems.style.display = 'none';
 
 		// Add click event listener to the button
-		expandButton.addEventListener('click', function() {
+		expandButton.addEventListener('click', function () {
 			// Toggle the display of the '.sidebar-elems'
 			if (sidebarElems.style.display === 'none') {
 				sidebarElems.style.display = 'block';
@@ -72,6 +72,9 @@
 		if (!crate_name.textContent.startsWith("polkadot_sdk_docs")) {
 			console.log("skipping -- not `polkadot_sdk_docs`");
 			return;
+		} else {
+			// insert class 'sdk-docs' to the body, so it enables the custom css rules.
+			document.body.classList.add("sdk-docs");
 		}
 
 		createToC();
@@ -82,58 +85,60 @@
 </script>
 
 <style>
+	body.sdk-docs {
+		nav.side-bar {
+			width: 300px;
+		}
 
-nav.side-bar {
-	width: 300px;
-}
-
-.sidebar-table-of-contents {
-    margin-bottom: 1em;
-    padding: 0.5em;
-}
-
-.sidebar-table-of-contents a {
-    display: block;
-    margin: 0.2em 0;
-}
-
-.sidebar-table-of-contents .h2 {
-    font-weight: bold;
-    margin-left: 0;
-}
-
-.sidebar-table-of-contents .h3 {
-    margin-left: 1em;
-}
-
-.sidebar-table-of-contents .h4 {
-    margin-left: 2em;
-}
-
-.sidebar h2.location {
-  display: none;
-}
-
-.sidebar-elems {
-  display: none;
-}
-
-/* Center the 'Expand for More' button */
-.expand-button {
-  display: inline-block; /* Use inline-block for sizing */
-  margin: 10px auto; /* Auto margins for horizontal centering */
-  padding: 5px 10px;
-  background-color: #007bff;
-  color: white;
-  text-align: center;
-  cursor: pointer;
-  border: none;
-  border-radius: 5px;
-  width: auto;
-  /* Centering the button within its parent container */
-  position: relative;
-  left: 50%;
-  transform: translateX(-50%);
-}
+		.sidebar-table-of-contents {
+			margin-bottom: 1em;
+			padding: 0.5em;
+		}
+
+		.sidebar-table-of-contents a {
+			display: block;
+			margin: 0.2em 0;
+		}
+
+		.sidebar-table-of-contents .h2 {
+			font-weight: bold;
+			margin-left: 0;
+		}
+
+		.sidebar-table-of-contents .h3 {
+			margin-left: 1em;
+		}
 
+		.sidebar-table-of-contents .h4 {
+			margin-left: 2em;
+		}
+
+		.sidebar h2.location {
+			display: none;
+		}
+
+		.sidebar-elems {
+			display: none;
+		}
+
+		/* Center the 'Expand for More' button */
+		.expand-button {
+			display: inline-block;
+			/* Use inline-block for sizing */
+			margin: 10px auto;
+			/* Auto margins for horizontal centering */
+			padding: 5px 10px;
+			background-color: #007bff;
+			color: white;
+			text-align: center;
+			cursor: pointer;
+			border: none;
+			border-radius: 5px;
+			width: auto;
+			/* Centering the button within its parent container */
+			position: relative;
+			left: 50%;
+			transform: translateX(-50%);
+		}
+	}
 </style>

docs/sdk/headers/theme.css

@@ -1,16 +1,17 @@
 :root {
-	--polkadot-pink: #E6007A	;
-	--polkadot-green: #56F39A	;
-	--polkadot-lime: #D3FF33	;
-	--polkadot-cyan: #00B2FF	;
-	--polkadot-purple: #552BBF	;
-  }
-
-body > nav.sidebar > div.sidebar-crate > a > img {
-	/* logo width, given that the sidebar width is 200px; */
-	width: 190px;
+	--polkadot-pink: #E6007A;
+	--polkadot-green: #56F39A;
+	--polkadot-lime: #D3FF33;
+	--polkadot-cyan: #00B2FF;
+	--polkadot-purple: #552BBF;
 }
 
-body nav.sidebar {
-	flex: 0 0 250px;
+body.sdk-docs {
+	nav.sidebar>div.sidebar-crate>a>img {
+		width: 190px;
+	}
+
+	nav.sidebar {
+		flex: 0 0 250px;
+	}
 }

substrate/frame/support/Cargo.toml

@@ -18,13 +18,24 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 array-bytes = { version = "6.1", default-features = false }
 serde = { features = ["alloc", "derive"], workspace = true }
-codec = { package = "parity-scale-codec", version = "3.6.1", default-features = false, features = ["derive", "max-encoded-len"] }
-scale-info = { version = "2.10.0", default-features = false, features = ["derive"] }
-frame-metadata = { version = "16.0.0", default-features = false, features = ["current"] }
-sp-api = { path = "../../primitives/api", default-features = false, features = ["frame-metadata"] }
+codec = { package = "parity-scale-codec", version = "3.6.1", default-features = false, features = [
+	"derive",
+	"max-encoded-len",
+] }
+scale-info = { version = "2.10.0", default-features = false, features = [
+	"derive",
+] }
+frame-metadata = { version = "16.0.0", default-features = false, features = [
+	"current",
+] }
+sp-api = { path = "../../primitives/api", default-features = false, features = [
+	"frame-metadata",
+] }
 sp-std = { path = "../../primitives/std", default-features = false }
 sp-io = { path = "../../primitives/io", default-features = false }
-sp-runtime = { path = "../../primitives/runtime", default-features = false, features = ["serde"] }
+sp-runtime = { path = "../../primitives/runtime", default-features = false, features = [
+	"serde",
+] }
 sp-tracing = { path = "../../primitives/tracing", default-features = false }
 sp-core = { path = "../../primitives/core", default-features = false }
 sp-arithmetic = { path = "../../primitives/arithmetic", default-features = false }

substrate/frame/support/procedural/src/pallet/expand/call.rs

@@ -18,7 +18,7 @@
 use crate::{
 	pallet::{
 		expand::warnings::{weight_constant_warning, weight_witness_warning},
-		parse::call::{CallVariantDef, CallWeightDef},
+		parse::call::CallWeightDef,
 		Def,
 	},
 	COUNTER,
@@ -112,22 +112,7 @@ pub fn expand_call(def: &mut Def) -> proc_macro2::TokenStream {
 	}
 	debug_assert_eq!(fn_weight.len(), methods.len());
 
-	let map_fn_docs = if !def.dev_mode {
-		// Emit the [`Pallet::method`] documentation only for non-dev modes.
-		|method: &CallVariantDef| {
-			let reference = format!("See [`Pallet::{}`].", method.name);
-			quote!(#reference)
-		}
-	} else {
-		// For the dev-mode do not provide a documenation link as it will break the
-		// `cargo doc` if the pallet is private inside a test.
-		|method: &CallVariantDef| {
-			let reference = format!("See `Pallet::{}`.", method.name);
-			quote!(#reference)
-		}
-	};
-
-	let fn_doc = methods.iter().map(map_fn_docs).collect::<Vec<_>>();
+	let fn_doc = methods.iter().map(|method| &method.docs).collect::<Vec<_>>();
 
 	let args_name = methods
 		.iter()
@@ -309,7 +294,7 @@ pub fn expand_call(def: &mut Def) -> proc_macro2::TokenStream {
 			),
 			#(
 				#cfg_attrs
-				#[doc = #fn_doc]
+				#( #[doc = #fn_doc] )*
 				#[codec(index = #call_index)]
 				#fn_name {
 					#(

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

@@ -209,7 +209,6 @@ pub mod pallet {
 	where
 		T::AccountId: From<SomeType1> + From<SomeType3> + SomeAssociation1,
 	{
-		/// Doc comment put in metadata
 		#[pallet::call_index(0)]
 		#[pallet::weight(Weight::from_parts(*foo as u64, 0))]
 		pub fn foo(
@@ -225,7 +224,6 @@ pub mod pallet {
 			Ok(().into())
 		}
 
-		/// Doc comment put in metadata
 		#[pallet::call_index(1)]
 		#[pallet::weight({1})]
 		pub fn foo_storage_layer(
@@ -270,7 +268,6 @@ pub mod pallet {
 	#[pallet::error]
 	#[derive(PartialEq, Eq)]
 	pub enum Error<T> {
-		/// doc comment put into metadata
 		InsufficientProposersBalance,
 		NonExistentStorageValue,
 		Code(u8),
@@ -287,9 +284,7 @@ pub mod pallet {
 	where
 		T::AccountId: SomeAssociation1 + From<SomeType1>,
 	{
-		/// doc comment put in metadata
 		Proposed(<T as frame_system::Config>::AccountId),
-		/// doc
 		Spending(BalanceOf<T>),
 		Something(u32),
 		SomethingElse(<T::AccountId as SomeAssociation1>::_1),
@@ -750,8 +745,7 @@ pub type UncheckedExtrinsic =
 	sp_runtime::testing::TestXt<RuntimeCall, frame_system::CheckNonZeroSender<Runtime>>;
 
 frame_support::construct_runtime!(
-	pub struct Runtime
-	{
+	pub struct Runtime {
 		// Exclude part `Storage` in order not to check its metadata in tests.
 		System: frame_system exclude_parts { Pallet, Storage },
 		Example: pallet,