cargo fmt with stable defaults (#876)

subxt/src/config/extrinsic_params.rs

@@ -7,21 +7,11 @@
 //! implementation of the trait is provided ([`BaseExtrinsicParams`]) which is
 //! used by the provided Substrate and Polkadot configuration.
 
-use crate::{
-    utils::Encoded,
-    Config,
-};
-use codec::{
-    Compact,
-    Decode,
-    Encode,
-};
+use crate::{utils::Encoded, Config};
+use codec::{Compact, Decode, Encode};
 use core::fmt::Debug;
 use derivative::Derivative;
-use serde::{
-    Deserialize,
-    Serialize,
-};
+use serde::{Deserialize, Serialize};
 
 /// This trait allows you to configure the "signed extra" and
 /// "additional" parameters that are signed and used in transactions.
@@ -148,9 +138,7 @@ impl<T: Config, Tip: Debug + Encode + 'static> ExtrinsicParams<T::Index, T::Hash
     ) -> Self {
         BaseExtrinsicParams {
             era: other_params.era,
-            mortality_checkpoint: other_params
-                .mortality_checkpoint
-                .unwrap_or(genesis_hash),
+            mortality_checkpoint: other_params.mortality_checkpoint.unwrap_or(genesis_hash),
             tip: other_params.tip,
             nonce,
             spec_version,

subxt/src/config/mod.rs

@@ -12,15 +12,9 @@ pub mod extrinsic_params;
 pub mod polkadot;
 pub mod substrate;
 
-use codec::{
-    Decode,
-    Encode,
-};
+use codec::{Decode, Encode};
 use core::fmt::Debug;
-use serde::{
-    de::DeserializeOwned,
-    Serialize,
-};
+use serde::{de::DeserializeOwned, Serialize};
 
 pub use extrinsic_params::ExtrinsicParams;
 pub use polkadot::PolkadotConfig;
@@ -110,10 +104,7 @@ pub trait Header: Sized + Encode {
 /// // This is how PolkadotConfig is implemented:
 /// type PolkadotConfig = WithExtrinsicParams<SubstrateConfig, PolkadotExtrinsicParams<SubstrateConfig>>;
 /// ```
-pub struct WithExtrinsicParams<
-    T: Config,
-    E: extrinsic_params::ExtrinsicParams<T::Index, T::Hash>,
-> {
+pub struct WithExtrinsicParams<T: Config, E: extrinsic_params::ExtrinsicParams<T::Index, T::Hash>> {
     _marker: std::marker::PhantomData<(T, E)>,
 }
 

subxt/src/config/polkadot.rs

@@ -6,10 +6,7 @@
 
 use codec::Encode;
 
-use super::extrinsic_params::{
-    BaseExtrinsicParams,
-    BaseExtrinsicParamsBuilder,
-};
+use super::extrinsic_params::{BaseExtrinsicParams, BaseExtrinsicParamsBuilder};
 
 /// Default set of commonly used types by Polkadot nodes.
 pub type PolkadotConfig = super::WithExtrinsicParams<

subxt/src/config/substrate.rs

@@ -5,32 +5,14 @@
 //! Substrate specific configuration
 
 use super::{
-    extrinsic_params::{
-        BaseExtrinsicParams,
-        BaseExtrinsicParamsBuilder,
-    },
-    Config,
-    Hasher,
-    Header,
-};
-use codec::{
-    Decode,
-    Encode,
-};
-use serde::{
-    Deserialize,
-    Serialize,
+    extrinsic_params::{BaseExtrinsicParams, BaseExtrinsicParamsBuilder},
+    Config, Hasher, Header,
 };
+use codec::{Decode, Encode};
+use serde::{Deserialize, Serialize};
 
-pub use crate::utils::{
-    AccountId32,
-    MultiAddress,
-    MultiSignature,
-};
-pub use primitive_types::{
-    H256,
-    U256,
-};
+pub use crate::utils::{AccountId32, MultiAddress, MultiSignature};
+pub use primitive_types::{H256, U256};
 
 /// Default set of commonly used types by Substrate runtimes.
 // Note: We only use this at the type level, so it should be impossible to
@@ -137,9 +119,7 @@ where
 }
 
 /// Generic header digest. From `sp_runtime::generic::digest`.
-#[derive(
-    Encode, Decode, Debug, PartialEq, Eq, Clone, Serialize, Deserialize, Default,
-)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, Serialize, Deserialize, Default)]
 pub struct Digest {
     /// A list of digest items.
     pub logs: Vec<DigestItem>,
@@ -240,9 +220,7 @@ impl Decode for DigestItem {
                 Ok(Self::Seal(vals.0, vals.1))
             }
             DigestItemType::Other => Ok(Self::Other(Decode::decode(input)?)),
-            DigestItemType::RuntimeEnvironmentUpdated => {
-                Ok(Self::RuntimeEnvironmentUpdated)
-            }
+            DigestItemType::RuntimeEnvironmentUpdated => Ok(Self::RuntimeEnvironmentUpdated),
         }
     }
 }