Switch to a single use

client/src/thin_client.rs

@@ -3,36 +3,38 @@
 //! messages to the network directly. The binary encoding of its messages are
 //! unstable and may change in future releases.
 
-use crate::{rpc_client::RpcClient, rpc_config::RpcProgramAccountsConfig, rpc_response::Response};
-use bincode::{serialize_into, serialized_size};
-use log::*;
-use solana_sdk::{
-    account::Account,
-    client::{AsyncClient, Client, SyncClient},
-    clock::{Slot, MAX_PROCESSING_AGE},
-    commitment_config::CommitmentConfig,
-    epoch_info::EpochInfo,
-    fee_calculator::{FeeCalculator, FeeRateGovernor},
-    hash::Hash,
-    instruction::Instruction,
-    message::Message,
-    packet::PACKET_DATA_SIZE,
-    pubkey::Pubkey,
-    signature::{Keypair, Signature, Signer},
-    signers::Signers,
-    system_instruction,
-    timing::duration_as_ms,
-    transaction::{self, Transaction},
-    transport::Result as TransportResult,
-};
-use std::{
-    io,
-    net::{IpAddr, Ipv4Addr, SocketAddr, UdpSocket},
-    sync::{
-        atomic::{AtomicBool, AtomicUsize, Ordering},
-        RwLock,
+use {
+    crate::{rpc_client::RpcClient, rpc_config::RpcProgramAccountsConfig, rpc_response::Response},
+    bincode::{serialize_into, serialized_size},
+    log::*,
+    solana_sdk::{
+        account::Account,
+        client::{AsyncClient, Client, SyncClient},
+        clock::{Slot, MAX_PROCESSING_AGE},
+        commitment_config::CommitmentConfig,
+        epoch_info::EpochInfo,
+        fee_calculator::{FeeCalculator, FeeRateGovernor},
+        hash::Hash,
+        instruction::Instruction,
+        message::Message,
+        packet::PACKET_DATA_SIZE,
+        pubkey::Pubkey,
+        signature::{Keypair, Signature, Signer},
+        signers::Signers,
+        system_instruction,
+        timing::duration_as_ms,
+        transaction::{self, Transaction},
+        transport::Result as TransportResult,
+    },
+    std::{
+        io,
+        net::{IpAddr, Ipv4Addr, SocketAddr, UdpSocket},
+        sync::{
+            atomic::{AtomicBool, AtomicUsize, Ordering},
+            RwLock,
+        },
+        time::{Duration, Instant},
     },
-    time::{Duration, Instant},
 };
 
 struct ClientOptimizer {