Encryption support for the statement store (#14440)

* Added ECIES encryption

* tweaks

* fmt

* Make clippy happy

* Use local keystore

* qed

substrate/frame/glutton/src/lib.rs

@@ -271,9 +271,7 @@ pub mod pallet {
 		///
 		/// Tries to come as close to the limit as possible.
 		pub(crate) fn waste_at_most_proof_size(meter: &mut WeightMeter) {
-			let Ok(n) = Self::calculate_proof_size_iters(&meter) else {
-				return;
-			};
+			let Ok(n) = Self::calculate_proof_size_iters(&meter) else { return };
 
 			meter.defensive_saturating_accrue(T::WeightInfo::waste_proof_size_some(n));
 
@@ -303,9 +301,7 @@ pub mod pallet {
 		///
 		/// Tries to come as close to the limit as possible.
 		pub(crate) fn waste_at_most_ref_time(meter: &mut WeightMeter) {
-			let Ok(n) = Self::calculate_ref_time_iters(&meter) else {
-				return;
-			};
+			let Ok(n) = Self::calculate_ref_time_iters(&meter) else { return };
 			meter.defensive_saturating_accrue(T::WeightInfo::waste_ref_time_iter(n));
 
 			let clobber = Self::waste_ref_time_iter(vec![0u8; 64], n);

substrate/frame/support/procedural/src/benchmark.rs

@@ -166,11 +166,11 @@ fn ensure_valid_return_type(item_fn: &ItemFn) -> Result<()> {
 	if let ReturnType::Type(_, typ) = &item_fn.sig.output {
 		let non_unit = |span| return Err(Error::new(span, "expected `()`"));
 		let Type::Path(TypePath { path, qself: _ }) = &**typ else {
-				return Err(Error::new(
+			return Err(Error::new(
 					typ.span(),
 					"Only `Result<(), BenchmarkError>` or a blank return type is allowed on benchmark function definitions",
 				))
-			};
+		};
 		let seg = path
 			.segments
 			.last()
@@ -780,7 +780,7 @@ fn expand_benchmark(
 			let call_name = match *expr_call.func {
 				Expr::Path(expr_path) => {
 					// normal function call
-					let Some(segment) = expr_path.path.segments.last() else { return call_err(); };
+					let Some(segment) = expr_path.path.segments.last() else { return call_err() };
 					segment.ident.to_string()
 				},
 				Expr::Infer(_) => {

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

@@ -100,9 +100,7 @@ pub fn expand_outer_enum(
 	let enum_name_ident = Ident::new(enum_ty.struct_name(), Span::call_site());
 
 	for pallet_decl in pallet_decls {
-		let Some(pallet_entry) = pallet_decl.find_part(enum_name_str) else {
-			continue
-		};
+		let Some(pallet_entry) = pallet_decl.find_part(enum_name_str) else { continue };
 
 		let path = &pallet_decl.path;
 		let pallet_name = &pallet_decl.name;