chore: fix lint warnings (#582)

examples/crawler/src/main.rs

@@ -12,14 +12,14 @@ use pallas::{
 
 // An arbitrary predicate to decide whether to save the block or not;
 // fill in with your own purpose built logic
-async fn block_matches<'a>(block: &MultiEraBlock<'a>) -> bool {
+async fn block_matches(block: &MultiEraBlock<'_>) -> bool {
     // As an example, we save any blocks that have an "Update proposal" in any era
     block.update().is_some() || block.txs().iter().any(|tx| tx.update().is_some())
 }
 
 // An arbitrary predicate to decide whether to save the transaction or not;
 // fill in with your own purpose built logic
-async fn tx_matches<'a>(_tx: &MultiEraTx<'a>) -> bool {
+async fn tx_matches(_tx: &MultiEraTx<'_>) -> bool {
     false
 }
 
@@ -41,7 +41,8 @@ async fn main() -> Result<()> {
         .await?;
 
     loop {
-        // We either request the next block, or wait until we're told that the block is ready
+        // We either request the next block, or wait until we're told that the block is
+        // ready
         let next = client.chainsync().request_or_await_next().await?;
         // And depending on the message we receive...
         match next {
@@ -101,7 +102,8 @@ struct Args {
     /// The network magic used to handshake with that node; defaults to mainnet
     #[arg(short, long, env("CARDANO_NETWORK_MAGIC"), default_value_t = 764824073)]
     pub network_magic: u64,
-    /// A list of points to use when trying to decide a startpoint; defaults to origin
+    /// A list of points to use when trying to decide a startpoint; defaults to
+    /// origin
     #[arg(short, long, value_parser = parse_point)]
     pub point: Vec<Point>,
     /// Download only the first block found that matches this criteria

pallas-applying/src/babbage.rs

@@ -5,9 +5,9 @@ use crate::utils::{
     compute_plutus_v1_script_hash, compute_plutus_v2_script_hash, empty_value, get_babbage_tx_size,
     get_lovelace_from_alonzo_val, get_payment_part, get_shelley_address, get_val_size_in_words,
     is_byron_address, lovelace_diff_or_fail, mk_alonzo_vk_wits_check_list, values_are_equal,
-    verify_signature,
+    verify_signature, BabbageProtParams,
     PostAlonzoError::*,
-    BabbageProtParams, UTxOs,
+    UTxOs,
     ValidationError::{self, *},
     ValidationResult,
 };
@@ -261,8 +261,11 @@ fn check_collaterals_assets(
                 None => Value::Coin(0),
             };
             // The balance between collateral inputs and output contains only lovelace.
-            let paid_collateral: u64 =
-                lovelace_diff_or_fail(&coll_input, &coll_return, &PostAlonzo(NonLovelaceCollateral))?;
+            let paid_collateral: u64 = lovelace_diff_or_fail(
+                &coll_input,
+                &coll_return,
+                &PostAlonzo(NonLovelaceCollateral),
+            )?;
             let fee_percentage: u64 = tx_body.fee * prot_pps.collateral_percentage as u64;
             // The balance is not lower than the minimum allowed.
             if paid_collateral * 100 < fee_percentage {

pallas-applying/src/conway.rs

@@ -6,8 +6,9 @@ use crate::utils::{
     conway_add_values, conway_get_val_size_in_words, conway_lovelace_diff_or_fail,
     conway_values_are_equal, get_conway_tx_size, get_lovelace_from_conway_val, get_payment_part,
     get_shelley_address, is_byron_address, mk_alonzo_vk_wits_check_list, verify_signature,
+    ConwayProtParams,
     PostAlonzoError::*,
-    ConwayProtParams, UTxOs,
+    UTxOs,
     ValidationError::{self, *},
     ValidationResult,
 };
@@ -19,12 +20,12 @@ use pallas_codec::{
 use pallas_primitives::{
     babbage,
     conway::{
-        Language, Mint, MintedTransactionBody, MintedTransactionOutput, MintedTx,
-        MintedWitnessSet, NativeScript, PseudoDatumOption, PseudoScript, PseudoTransactionOutput,
-        Redeemer, Redeemers, RedeemersKey, RequiredSigners, VKeyWitness, Value,
+        Language, Mint, MintedTransactionBody, MintedTransactionOutput, MintedTx, MintedWitnessSet,
+        NativeScript, PseudoDatumOption, PseudoScript, PseudoTransactionOutput, Redeemer,
+        Redeemers, RedeemersKey, RequiredSigners, VKeyWitness, Value,
     },
-    AddrKeyhash, Hash, NonEmptyKeyValuePairs, PlutusData, PlutusScript, PolicyId,
-    PositiveCoin, TransactionInput,
+    AddrKeyhash, Hash, NonEmptyKeyValuePairs, PlutusData, PlutusScript, PolicyId, PositiveCoin,
+    TransactionInput,
 };
 use pallas_traverse::{MultiEraInput, MultiEraOutput, OriginalHash};
 use std::ops::Deref;
@@ -166,17 +167,17 @@ fn check_min_fee(
 
 fn presence_of_plutus_scripts(mtx: &MintedTx) -> bool {
     let minted_witness_set: &MintedWitnessSet = &mtx.transaction_witness_set;
-    let plutus_v1_scripts: &[PlutusScript<1>] = &minted_witness_set
+    let plutus_v1_scripts: &[PlutusScript<1>] = minted_witness_set
         .plutus_v1_script
         .as_ref()
         .map(|x| x.as_slice())
         .unwrap_or(&[]);
-    let plutus_v2_scripts: &[PlutusScript<2>] = &minted_witness_set
+    let plutus_v2_scripts: &[PlutusScript<2>] = minted_witness_set
         .plutus_v2_script
         .as_ref()
         .map(|x| x.as_slice())
         .unwrap_or(&[]);
-    let plutus_v3_scripts: &[PlutusScript<3>] = &minted_witness_set
+    let plutus_v3_scripts: &[PlutusScript<3>] = minted_witness_set
         .plutus_v3_script
         .as_ref()
         .map(|x| x.as_slice())
@@ -395,7 +396,8 @@ fn get_produced(tx_body: &MintedTransactionBody) -> Result<Value, ValidationErro
                 let amount = output.amount.clone();
                 match amount {
                     babbage::Value::Coin(coin) => {
-                        res = conway_add_values(&res, &Value::Coin(coin), &PostAlonzo(NegativeValue))?
+                        res =
+                            conway_add_values(&res, &Value::Coin(coin), &PostAlonzo(NegativeValue))?
                     }
                     babbage::Value::Multiasset(coin, assets) => {
                         let mut conway_assets = Vec::new();
@@ -1699,11 +1701,9 @@ fn check_script_data_hash(
                         }
                     }
                 }
-            },
-            (None, None) => {
-                Err(PostAlonzo(ScriptIntegrityHash))
             }
-            (Some(_), None) =>  Err(PostAlonzo(ScriptIntegrityHash)),
+            (None, None) => Err(PostAlonzo(ScriptIntegrityHash)),
+            (Some(_), None) => Err(PostAlonzo(ScriptIntegrityHash)),
         },
         None => {
             let plutus_data = mtx
@@ -1713,14 +1713,14 @@ fn check_script_data_hash(
                 .map(|x| x.to_vec());
             let redeemer_is_empty = mtx.transaction_witness_set.redeemer.is_none();
 
-            if !redeemer_is_empty{
+            if !redeemer_is_empty {
                 if option_vec_is_empty(&plutus_data) {
                     match &mtx
-                    .transaction_witness_set
-                    .redeemer
-                    .clone()
-                    .unwrap()
-                    .unwrap()
+                        .transaction_witness_set
+                        .redeemer
+                        .clone()
+                        .unwrap()
+                        .unwrap()
                     {
                         Redeemers::List(redeemers) => {
                             if !option_vec_is_empty(&Some(redeemers.clone().to_vec())) {
@@ -1737,7 +1737,7 @@ fn check_script_data_hash(
                 } else {
                     Err(PostAlonzo(ScriptIntegrityHash))
                 }
-            }else {
+            } else {
                 Ok(())
             }
         }
@@ -1837,16 +1837,14 @@ fn cost_model_cbor(
                 hex::decode(
                     "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"
                 ).unwrap()
-            }
-            else if !tx_languages.contains(&Language::PlutusV1)
+            } else if !tx_languages.contains(&Language::PlutusV1)
                 && !tx_languages.contains(&Language::PlutusV2)
                 && tx_languages.contains(&Language::PlutusV3)
             {
                 hex::decode(
                     "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"
                 ).unwrap()
-            } 
-            else {
+            } else {
                 hex::decode(
                     "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"
                 ).unwrap()
@@ -1913,16 +1911,14 @@ fn cost_model_cbor(
                 hex::decode(
                     "a10198af1a0003236119032c01011903e819023b00011903e8195e7104011903e818201a0001ca761928eb041959d818641959d818641959d818641959d818641959d818641959d81864186418641959d81864194c5118201a0002acfa182019b551041a000363151901ff00011a00015c3518201a000797751936f404021a0002ff941a0006ea7818dc0001011903e8196ff604021a0003bd081a00034ec5183e011a00102e0f19312a011a00032e801901a5011a0002da781903e819cf06011a00013a34182019a8f118201903e818201a00013aac0119e143041903e80a1a00030219189c011a00030219189c011a0003207c1901d9011a000330001901ff0119ccf3182019fd40182019ffd5182019581e18201940b318201a00012adf18201a0002ff941a0006ea7818dc0001011a00010f92192da7000119eabb18201a0002ff941a0006ea7818dc0001011a0002ff941a0006ea7818dc0001011a0011b22c1a0005fdde00021a000c504e197712041a001d6af61a0001425b041a00040c660004001a00014fab18201a0003236119032c010119a0de18201a00033d7618201979f41820197fb8182019a95d1820197df718201995aa18201a0223accc0a1a0374f693194a1f0a1a02515e841980b30a"
                 ).unwrap()
-            } 
-            else if !tx_languages.contains(&Language::PlutusV1)
+            } else if !tx_languages.contains(&Language::PlutusV1)
                 && !tx_languages.contains(&Language::PlutusV2)
                 && tx_languages.contains(&Language::PlutusV3)
             {
                 hex::decode(
                     "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"
                 ).unwrap()
-            }
-            else {
+            } else {
                 hex::decode(
                     "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"
                 ).unwrap()

pallas-applying/src/lib.rs

@@ -3,9 +3,9 @@
 pub mod alonzo;
 pub mod babbage;
 pub mod byron;
+pub mod conway;
 pub mod shelley_ma;
 pub mod utils;
-pub mod conway;
 
 use alonzo::validate_alonzo_tx;
 use babbage::validate_babbage_tx;
@@ -97,7 +97,7 @@ pub fn validate_tx(
                 env.network_id(),
             ),
             _ => Err(TxAndProtParamsDiffer),
-        }
+        },
         (_, None) => Err(EnvMissingAccountState),
     }
 }