use cleanup

Author: Solana Maintainers

name-service/program/src/entrypoint.rs

@@ -1,9 +1,11 @@
-use crate::error::NameServiceError;
-use crate::processor::Processor;
-use num_traits::FromPrimitive;
-use solana_program::{
-    account_info::AccountInfo, decode_error::DecodeError, entrypoint, entrypoint::ProgramResult,
-    msg, program_error::PrintProgramError, pubkey::Pubkey,
+use {
+    crate::error::NameServiceError,
+    crate::processor::Processor,
+    num_traits::FromPrimitive,
+    solana_program::{
+        account_info::AccountInfo, decode_error::DecodeError, entrypoint,
+        entrypoint::ProgramResult, msg, program_error::PrintProgramError, pubkey::Pubkey,
+    },
 };
 
 entrypoint!(process_instruction);

name-service/program/src/error.rs

@@ -1,10 +1,12 @@
-use num_derive::FromPrimitive;
-use solana_program::{decode_error::DecodeError, program_error::ProgramError};
-use thiserror::Error;
+use {
+    num_derive::FromPrimitive,
+    solana_program::{decode_error::DecodeError, program_error::ProgramError},
+    thiserror::Error,
+};
 
 #[derive(Clone, Debug, Eq, Error, FromPrimitive, PartialEq)]
 pub enum NameServiceError {
-    #[error("Out of space.")]
+    #[error("Out of space")]
     OutOfSpace,
 }
 

name-service/program/src/instruction.rs

@@ -1,9 +1,11 @@
-use borsh::{BorshDeserialize, BorshSerialize};
-use solana_program::{
-    instruction::{AccountMeta, Instruction},
-    program_error::ProgramError,
-    pubkey::Pubkey,
-    system_program,
+use {
+    borsh::{BorshDeserialize, BorshSerialize},
+    solana_program::{
+        instruction::{AccountMeta, Instruction},
+        program_error::ProgramError,
+        pubkey::Pubkey,
+        system_program,
+    },
 };
 
 /// Instructions supported by the generic Name Registry program
@@ -26,7 +28,7 @@ pub enum NameRegistryInstruction {
     ///   3. `[]` Account owner (written into `NameRecordHeader::owner`)
     ///   4. `[signer]` Account class (written into `NameRecordHeader::class`).
     ///                 If `Pubkey::default()` then the `signer` bit is not required
-    ///   5. `[]` Parent name record (written into `NameRecordHeader::parent_name). `Pubkey::default()` is equivalent to no existing parent.  
+    ///   5. `[]` Parent name record (written into `NameRecordHeader::parent_name). `Pubkey::default()` is equivalent to no existing parent.
     ///   6. `[signer]` Owner of the parent name record. Optional but needed if parent name different than default.
     ///
     Create {

name-service/program/src/processor.rs

@@ -1,18 +1,20 @@
-use crate::{
-    instruction::NameRegistryInstruction,
-    state::get_seeds_and_key,
-    state::{write_data, NameRecordHeader},
-};
-use borsh::BorshDeserialize;
-use solana_program::{
-    account_info::{next_account_info, AccountInfo},
-    entrypoint::ProgramResult,
-    msg,
-    program::{invoke, invoke_signed},
-    program_error::ProgramError,
-    program_pack::Pack,
-    pubkey::Pubkey,
-    system_instruction,
+use {
+    crate::{
+        instruction::NameRegistryInstruction,
+        state::get_seeds_and_key,
+        state::{write_data, NameRecordHeader},
+    },
+    borsh::BorshDeserialize,
+    solana_program::{
+        account_info::{next_account_info, AccountInfo},
+        entrypoint::ProgramResult,
+        msg,
+        program::{invoke, invoke_signed},
+        program_error::ProgramError,
+        program_pack::Pack,
+        pubkey::Pubkey,
+        system_instruction,
+    },
 };
 
 pub struct Processor {}

name-service/program/src/state.rs

@@ -1,10 +1,12 @@
-use borsh::{BorshDeserialize, BorshSerialize};
-use solana_program::{
-    account_info::AccountInfo,
-    msg,
-    program_error::ProgramError,
-    program_pack::{IsInitialized, Pack, Sealed},
-    pubkey::Pubkey,
+use {
+    borsh::{BorshDeserialize, BorshSerialize},
+    solana_program::{
+        account_info::AccountInfo,
+        msg,
+        program_error::ProgramError,
+        program_pack::{IsInitialized, Pack, Sealed},
+        pubkey::Pubkey,
+    },
 };
 
 /// The data for a Name Registry account is always prefixed a `NameRecordHeader` structure.