Globally upgrade to syn 2.x and latest quote and proc_macro2 1x versions

bin/node/cli/tests/telemetry.rs

@@ -57,8 +57,9 @@ async fn telemetry_works() {
 						}
 					},
 
-					Event::TextFrame { .. } =>
-						panic!("Got a TextFrame over the socket, this is a bug"),
+					Event::TextFrame { .. } => {
+						panic!("Got a TextFrame over the socket, this is a bug")
+					},
 
 					// Connection has been closed.
 					Event::ConnectionError { .. } => {},

client/chain-spec/derive/Cargo.toml

@@ -16,6 +16,6 @@ proc-macro = true
 
 [dependencies]
 proc-macro-crate = "1.1.3"
-proc-macro2 = "1.0.37"
-quote = "1.0.10"
-syn = "1.0.98"
+proc-macro2 = "1.0.56"
+quote = "1.0.26"
+syn = "2.0.13"

client/chain-spec/derive/src/impls.rs

@@ -35,7 +35,7 @@ pub fn extension_derive(ast: &DeriveInput) -> proc_macro::TokenStream {
 			.named
 			.iter()
 			.find_map(|f| {
-				if f.attrs.iter().any(|attr| attr.path.is_ident(ATTRIBUTE_NAME)) {
+				if f.attrs.iter().any(|attr| attr.path().is_ident(ATTRIBUTE_NAME)) {
 					let typ = &f.ty;
 					Some(quote! { #typ })
 				} else {

client/consensus/babe/src/lib.rs

@@ -556,8 +556,9 @@ fn aux_storage_cleanup<C: HeaderMetadata<Block> + HeaderBackend<Block>, Block: B
 		Ok(meta) => {
 			hashes.insert(meta.parent);
 		},
-		Err(err) =>
-			warn!(target: LOG_TARGET, "Failed to lookup metadata for block `{:?}`: {}", first, err,),
+		Err(err) => {
+			warn!(target: LOG_TARGET, "Failed to lookup metadata for block `{:?}`: {}", first, err,)
+		},
 	}
 
 	// Cleans data for finalized block's ancestors

client/db/src/pinned_blocks_cache.rs

@@ -149,8 +149,9 @@ impl<Block: BlockT> PinnedBlocksCache<Block> {
 					self.cache.len()
 				);
 			},
-			None =>
-				log::warn!(target: LOG_TARGET, "Unable to bump reference count. hash = {}", hash),
+			None => {
+				log::warn!(target: LOG_TARGET, "Unable to bump reference count. hash = {}", hash)
+			},
 		};
 	}
 

client/service/test/src/client/mod.rs

@@ -180,8 +180,9 @@ fn finality_notification_check(
 			assert_eq!(notif.hash, *finalized.last().unwrap());
 			assert_eq!(stale_heads, stale_heads_expected);
 		},
-		Err(TryRecvError::Closed) =>
-			panic!("unexpected notification result, client send channel was closed"),
+		Err(TryRecvError::Closed) => {
+			panic!("unexpected notification result, client send channel was closed")
+		},
 		Err(TryRecvError::Empty) => assert!(finalized.is_empty()),
 	}
 }

client/state-db/src/lib.rs

@@ -187,12 +187,14 @@ impl fmt::Debug for StateDbError {
 				"Incompatible pruning modes [stored: {:?}; requested: {:?}]",
 				stored, requested
 			),
-			Self::TooManySiblingBlocks { number } =>
-				write!(f, "Too many sibling blocks at #{number} inserted"),
+			Self::TooManySiblingBlocks { number } => {
+				write!(f, "Too many sibling blocks at #{number} inserted")
+			},
 			Self::BlockAlreadyExists => write!(f, "Block already exists"),
 			Self::Metadata(message) => write!(f, "Invalid metadata: {}", message),
-			Self::BlockUnavailable =>
-				write!(f, "Trying to get a block record from db while it is not commit to db yet"),
+			Self::BlockUnavailable => {
+				write!(f, "Trying to get a block record from db while it is not commit to db yet")
+			},
 			Self::BlockMissing => write!(f, "Block record is missing from the pruning window"),
 		}
 	}

client/tracing/proc-macro/Cargo.toml

@@ -16,6 +16,6 @@ proc-macro = true
 
 [dependencies]
 proc-macro-crate = "1.1.3"
-proc-macro2 = "1.0.37"
-quote = { version = "1.0.10", features = ["proc-macro"] }
-syn = { version = "1.0.98", features = ["proc-macro", "full", "extra-traits", "parsing"] }
+proc-macro2 = "1.0.56"
+quote = { version = "1.0.26", features = ["proc-macro"] }
+syn = { version = "2.0.13", features = ["proc-macro", "full", "extra-traits", "parsing"] }

frame/contracts/proc-macro/Cargo.toml

@@ -15,9 +15,9 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1"
-quote = "1"
-syn = { version = "1.0.98", features = ["full"] }
+proc-macro2 = "1.0.56"
+quote = "1.0.26"
+syn = { version = "2.0.13", features = ["full"] }
 
 [dev-dependencies]
 

frame/contracts/proc-macro/src/lib.rs

@@ -209,13 +209,13 @@ impl HostFn {
 			"only #[version(<u8>)], #[unstable], #[prefixed_alias] and #[deprecated] attributes are allowed.";
 		let span = item.span();
 		let mut attrs = item.attrs.clone();
-		attrs.retain(|a| !a.path.is_ident("doc"));
+		attrs.retain(|a| !a.path().is_ident("doc"));
 		let mut maybe_version = None;
 		let mut is_stable = true;
 		let mut alias_to = None;
 		let mut not_deprecated = true;
 		while let Some(attr) = attrs.pop() {
-			let ident = attr.path.get_ident().ok_or(err(span, msg))?.to_string();
+			let ident = attr.path().get_ident().ok_or(err(span, msg))?.to_string();
 			match ident.as_str() {
 				"version" => {
 					if maybe_version.is_some() {
@@ -377,7 +377,7 @@ impl EnvDef {
 			_ => None,
 		};
 
-		let selector = |a: &syn::Attribute| a.path.is_ident("prefixed_alias");
+		let selector = |a: &syn::Attribute| a.path().is_ident("prefixed_alias");
 
 		let aliases = items
 			.iter()
@@ -401,7 +401,7 @@ impl EnvDef {
 }
 
 fn is_valid_special_arg(idx: usize, arg: &FnArg) -> bool {
-	let pat = if let FnArg::Typed(pat) = arg { pat } else { return false };
+	let FnArg::Typed(pat) = arg else { return false };
 	let ident = if let syn::Pat::Ident(ref ident) = *pat.pat { &ident.ident } else { return false };
 	let name_ok = match idx {
 		0 => ident == "ctx" || ident == "_ctx",
@@ -434,7 +434,7 @@ fn expand_func_doc(func: &HostFn) -> TokenStream2 {
 			);
 			quote! { #[doc = #alias_doc] }
 		} else {
-			let docs = func.item.attrs.iter().filter(|a| a.path.is_ident("doc")).map(|d| {
+			let docs = func.item.attrs.iter().filter(|a| a.path().is_ident("doc")).map(|d| {
 				let docs = d.to_token_stream();
 				quote! { #docs }
 			});

frame/election-provider-support/solution-type/Cargo.toml

@@ -15,9 +15,9 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.98", features = ["full", "visit"] }
-quote = "1.0"
-proc-macro2 = "1.0.37"
+syn = { version = "2.0.13", features = ["full", "visit"] }
+quote = "1.0.26"
+proc-macro2 = "1.0.56"
 proc-macro-crate = "1.1.3"
 
 [dev-dependencies]

frame/election-provider-support/solution-type/src/lib.rs

@@ -161,7 +161,7 @@ fn check_attributes(input: ParseStream) -> syn::Result<bool> {
 		return Ok(false)
 	}
 	let attr = attrs.pop().expect("attributes vec with len 1 can be popped.");
-	if attr.path.is_ident("compact") {
+	if attr.path().is_ident("compact") {
 		Ok(true)
 	} else {
 		Err(syn::Error::new_spanned(attr, "compact solution can accept only #[compact]"))
@@ -200,7 +200,7 @@ impl Parse for SolutionDef {
 						format!("Expected binding: `{} = ...`", expected),
 					))
 				},
-				syn::GenericArgument::Binding(syn::Binding { ident, ty, .. }) => {
+				syn::GenericArgument::AssocType(syn::AssocType { ident, ty, .. }) => {
 					// check that we have the right keyword for this position in the argument list
 					if ident == expected {
 						Ok(ty.clone())

frame/nfts/src/tests.rs

@@ -2700,7 +2700,11 @@ fn claim_swap_should_work() {
 		Balances::make_free_balance_be(&user_1, initial_balance);
 		Balances::make_free_balance_be(&user_2, initial_balance);
 
-		assert_ok!(Nfts::force_create(RuntimeOrigin::root(), user_1.clone(), default_collection_config()));
+		assert_ok!(Nfts::force_create(
+			RuntimeOrigin::root(),
+			user_1.clone(),
+			default_collection_config()
+		));
 
 		assert_ok!(Nfts::mint(
 			RuntimeOrigin::signed(user_1.clone()),

frame/scheduler/src/migration.rs

@@ -297,8 +297,9 @@ pub mod v4 {
 					target: TARGET,
 					"Did not clean up any agendas. v4::CleanupAgendas can be removed."
 				),
-				Some(n) =>
-					log::info!(target: TARGET, "Cleaned up {} agendas, now {}", n, new_agendas),
+				Some(n) => {
+					log::info!(target: TARGET, "Cleaned up {} agendas, now {}", n, new_agendas)
+				},
 				None => unreachable!(
 					"Number of agendas cannot increase, old {} new {}",
 					old_agendas, new_agendas
@@ -560,8 +561,9 @@ mod test {
 						"Agenda {} should be removed",
 						i
 					),
-					Some(new) =>
-						assert_eq!(Agenda::<Test>::get(i as u64), new, "Agenda wrong {}", i),
+					Some(new) => {
+						assert_eq!(Agenda::<Test>::get(i as u64), new, "Agenda wrong {}", i)
+					},
 				}
 			}
 		});

frame/staking/reward-curve/Cargo.toml

@@ -16,9 +16,9 @@ proc-macro = true
 
 [dependencies]
 proc-macro-crate = "1.1.3"
-proc-macro2 = "1.0.37"
-quote = "1.0.10"
-syn = { version = "1.0.98", features = ["full", "visit"] }
+proc-macro2 = "1.0.56"
+quote = "1.0.26"
+syn = { version = "2.0.13", features = ["full", "visit"] }
 
 [dev-dependencies]
 sp-runtime = { version = "7.0.0", path = "../../../primitives/runtime" }

frame/support/procedural/Cargo.toml

@@ -19,9 +19,9 @@ derive-syn-parse = "0.1.5"
 Inflector = "0.11.4"
 cfg-expr = "0.10.3"
 itertools = "0.10.3"
-proc-macro2 = "1.0.37"
-quote = "1.0.10"
-syn = { version = "1.0.98", features = ["full"] }
+proc-macro2 = "1.0.56"
+quote = "1.0.26"
+syn = { version = "2.0.13", features = ["full"] }
 frame-support-procedural-tools = { version = "4.0.0-dev", path = "./tools" }
 proc-macro-warning = { version = "0.2.0", default-features = false }