deprecate fees sysvar (#18960)

programs/bpf/rust/sysvar/src/lib.rs

@@ -2,7 +2,7 @@
 
 extern crate solana_program;
 #[allow(deprecated)]
-use solana_program::sysvar::recent_blockhashes::RecentBlockhashes;
+use solana_program::sysvar::{fees::Fees, recent_blockhashes::RecentBlockhashes};
 use solana_program::{
     account_info::AccountInfo,
     entrypoint,
@@ -12,7 +12,7 @@ use solana_program::{
     program_error::ProgramError,
     pubkey::Pubkey,
     sysvar::{
-        self, clock::Clock, epoch_schedule::EpochSchedule, fees::Fees, instructions, rent::Rent,
+        self, clock::Clock, epoch_schedule::EpochSchedule, instructions, rent::Rent,
         slot_hashes::SlotHashes, slot_history::SlotHistory, stake_history::StakeHistory, Sysvar,
     },
 };
@@ -45,6 +45,7 @@ pub fn process_instruction(
     }
 
     // Fees
+    #[allow(deprecated)]
     {
         msg!("Fees identifier:");
         sysvar::fees::id().log();

programs/bpf/rust/sysvar/tests/lib.rs

@@ -1,13 +1,11 @@
 use solana_bpf_rust_sysvar::process_instruction;
 use solana_program_test::*;
+use solana_sdk::sysvar::{fees, recent_blockhashes};
 use solana_sdk::{
     instruction::{AccountMeta, Instruction},
     pubkey::Pubkey,
     signature::Signer,
-    sysvar::{
-        clock, epoch_schedule, fees, instructions, recent_blockhashes, rent, slot_hashes,
-        slot_history, stake_history,
-    },
+    sysvar::{clock, epoch_schedule, instructions, rent, slot_hashes, slot_history, stake_history},
     transaction::Transaction,
 };
 
@@ -30,8 +28,10 @@ async fn test_sysvars() {
                 AccountMeta::new(Pubkey::new_unique(), false),
                 AccountMeta::new_readonly(clock::id(), false),
                 AccountMeta::new_readonly(epoch_schedule::id(), false),
+                #[allow(deprecated)]
                 AccountMeta::new_readonly(fees::id(), false),
                 AccountMeta::new_readonly(instructions::id(), false),
+                #[allow(deprecated)]
                 AccountMeta::new_readonly(recent_blockhashes::id(), false),
                 AccountMeta::new_readonly(rent::id(), false),
                 AccountMeta::new_readonly(slot_hashes::id(), false),

programs/bpf/rust/upgradeable/src/lib.rs

@@ -2,12 +2,8 @@
 
 extern crate solana_program;
 use solana_program::{
-    account_info::AccountInfo,
-    entrypoint,
-    entrypoint::ProgramResult,
-    msg,
-    pubkey::Pubkey,
-    sysvar::{clock, fees},
+    account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, msg, pubkey::Pubkey,
+    sysvar::clock,
 };
 
 entrypoint!(process_instruction);
@@ -17,9 +13,8 @@ fn process_instruction(
     _instruction_data: &[u8],
 ) -> ProgramResult {
     msg!("Upgradeable program");
-    assert_eq!(accounts.len(), 3);
+    assert_eq!(accounts.len(), 2);
     assert_eq!(accounts[0].key, program_id);
     assert_eq!(*accounts[1].key, clock::id());
-    assert_eq!(*accounts[2].key, fees::id());
     Err(42.into())
 }

programs/bpf/rust/upgraded/src/lib.rs

@@ -2,12 +2,8 @@
 
 extern crate solana_program;
 use solana_program::{
-    account_info::AccountInfo,
-    entrypoint,
-    entrypoint::ProgramResult,
-    msg,
-    pubkey::Pubkey,
-    sysvar::{clock, fees},
+    account_info::AccountInfo, entrypoint, entrypoint::ProgramResult, msg, pubkey::Pubkey,
+    sysvar::clock,
 };
 
 entrypoint!(process_instruction);
@@ -17,9 +13,8 @@ fn process_instruction(
     _instruction_data: &[u8],
 ) -> ProgramResult {
     msg!("Upgraded program");
-    assert_eq!(accounts.len(), 3);
+    assert_eq!(accounts.len(), 2);
     assert_eq!(accounts[0].key, program_id);
     assert_eq!(*accounts[1].key, clock::id());
-    assert_eq!(*accounts[2].key, fees::id());
     Err(43.into())
 }

programs/bpf/tests/programs.rs

@@ -42,7 +42,7 @@ use solana_sdk::{
     pubkey::Pubkey,
     signature::{keypair_from_seed, Keypair, Signer},
     system_instruction,
-    sysvar::{clock, fees, rent},
+    sysvar::{clock, rent},
     transaction::{Transaction, TransactionError},
 };
 use solana_transaction_status::{
@@ -1258,11 +1258,8 @@ fn test_program_bpf_call_depth() {
     let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
     assert!(result.is_ok());
 
-    let instruction = Instruction::new_with_bincode(
-        program_id,
-        &ComputeBudget::default().max_call_depth,
-        vec![],
-    );
+    let instruction =
+        Instruction::new_with_bincode(program_id, &ComputeBudget::default().max_call_depth, vec![]);
     let result = bank_client.send_and_confirm_instruction(&mint_keypair, instruction);
     assert!(result.is_err());
 }
@@ -1701,7 +1698,6 @@ fn test_program_bpf_upgrade() {
         vec![
             AccountMeta::new(program_id.clone(), false),
             AccountMeta::new(clock::id(), false),
-            AccountMeta::new(fees::id(), false),
         ],
     );
 
@@ -1797,7 +1793,6 @@ fn test_program_bpf_upgrade_and_invoke_in_same_tx() {
         vec![
             AccountMeta::new(program_id.clone(), false),
             AccountMeta::new(clock::id(), false),
-            AccountMeta::new(fees::id(), false),
         ],
     );
 
@@ -1886,7 +1881,6 @@ fn test_program_bpf_invoke_upgradeable_via_cpi() {
             AccountMeta::new(program_id, false),
             AccountMeta::new(program_id, false),
             AccountMeta::new(clock::id(), false),
-            AccountMeta::new(fees::id(), false),
         ],
     );
 
@@ -2077,7 +2071,6 @@ fn test_program_bpf_upgrade_via_cpi() {
             AccountMeta::new(program_id, false),
             AccountMeta::new(program_id, false),
             AccountMeta::new(clock::id(), false),
-            AccountMeta::new(fees::id(), false),
         ],
     );
 
@@ -2182,7 +2175,6 @@ fn test_program_bpf_upgrade_self_via_cpi() {
             AccountMeta::new(noop_program_id, false),
             AccountMeta::new(noop_program_id, false),
             AccountMeta::new(clock::id(), false),
-            AccountMeta::new(fees::id(), false),
         ],
     );