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primitives/npos-elections/compact/src/staked.rs

@@ -57,7 +57,9 @@ fn from_impl(count: usize) -> TokenStream2 {
 		let last = quote!(index_of_target(&distribution[#last_index].0).ok_or(_phragmen::Error::CompactInvalidIndex)?);
 
 		quote!(
-			#c => compact.#field_name.push((index_of_voter(&who).ok_or(_phragmen::Error::CompactInvalidIndex)?, [#inner], #last)),
+			#c => compact.#field_name.push(
+				(index_of_voter(&who).ok_or(_phragmen::Error::CompactInvalidIndex)?, [#inner], #last)
+			),
 		)
 	}).collect::<TokenStream2>();
 

primitives/npos-elections/src/tests.rs

@@ -244,7 +244,10 @@ fn phragmen_accuracy_on_large_scale_only_validators() {
 		2,
 		2,
 		candidates.clone(),
-		auto_generate_self_voters(&candidates).iter().map(|(ref v, ref vs)| (v.clone(), stake_of(v), vs.clone())).collect::<Vec<_>>(),
+		auto_generate_self_voters(&candidates)
+			.iter()
+			.map(|(ref v, ref vs)| (v.clone(), stake_of(v), vs.clone()))
+			.collect::<Vec<_>>(),
 	).unwrap();
 
 	assert_eq_uvec!(winners, vec![(1, 18446744073709551614u128), (5, 18446744073709551613u128)]);