Remove redundant Context::remaining_accounts lifetime

lang/src/context.rs

@@ -21,22 +21,22 @@ use std::fmt;
 ///     Ok(())
 /// }
 /// ```
-pub struct Context<'a, 'b, 'c, 'info, T: Bumps> {
+pub struct Context<'a, 'b, 'info, T: Bumps> {
     /// Currently executing program id.
     pub program_id: &'a Pubkey,
     /// Deserialized accounts.
     pub accounts: &'b mut T,
     /// Remaining accounts given but not deserialized or validated.
     /// Be very careful when using this directly.
-    pub remaining_accounts: &'c [AccountInfo<'info>],
+    pub remaining_accounts: &'info [AccountInfo<'info>],
     /// Bump seeds found during constraint validation. This is provided as a
     /// convenience so that handlers don't have to recalculate bump seeds or
     /// pass them in as arguments.
     /// Type is the bumps struct generated by #[derive(Accounts)]
     pub bumps: T::Bumps,
 }
 
-impl<T> fmt::Debug for Context<'_, '_, '_, '_, T>
+impl<T> fmt::Debug for Context<'_, '_, '_, T>
 where
     T: fmt::Debug + Bumps,
 {
@@ -50,14 +50,14 @@ where
     }
 }
 
-impl<'a, 'b, 'c, 'info, T> Context<'a, 'b, 'c, 'info, T>
+impl<'a, 'b, 'info, T> Context<'a, 'b, 'info, T>
 where
     T: Bumps + Accounts<'info, T::Bumps>,
 {
     pub fn new(
         program_id: &'a Pubkey,
         accounts: &'b mut T,
-        remaining_accounts: &'c [AccountInfo<'info>],
+        remaining_accounts: &'info [AccountInfo<'info>],
         bumps: T::Bumps,
     ) -> Self {
         Self {

tests/auction-house/programs/auction-house/src/lib.rs

@@ -35,7 +35,7 @@ pub mod auction_house {
     use super::*;
 
     pub fn create_auction_house<'info>(
-        ctx: Context<'_, '_, '_, 'info, CreateAuctionHouse<'info>>,
+        ctx: Context<'_, '_, 'info, CreateAuctionHouse<'info>>,
         seller_fee_basis_points: u16,
         requires_sign_off: bool,
         can_change_sale_price: bool,
@@ -127,7 +127,7 @@ pub mod auction_house {
     }
 
     pub fn deposit<'info>(
-        ctx: Context<'_, '_, '_, 'info, Deposit<'info>>,
+        ctx: Context<'_, '_, 'info, Deposit<'info>>,
         amount: u64,
     ) -> Result<()> {
         let wallet = &ctx.accounts.wallet;
@@ -222,7 +222,7 @@ pub mod auction_house {
     }
 
     pub fn withdraw<'info>(
-        ctx: Context<'_, '_, '_, 'info, Withdraw<'info>>,
+        ctx: Context<'_, '_, 'info, Withdraw<'info>>,
         amount: u64,
     ) -> Result<()> {
         let wallet = &ctx.accounts.wallet;
@@ -341,7 +341,7 @@ pub mod auction_house {
     }
 
     pub fn sell<'info>(
-        ctx: Context<'_, '_, '_, 'info, Sell<'info>>,
+        ctx: Context<'_, '_, 'info, Sell<'info>>,
         buyer_price: u64,
         token_size: u64,
     ) -> Result<()> {
@@ -459,7 +459,7 @@ pub mod auction_house {
     }
 
     pub fn cancel<'info>(
-        ctx: Context<'_, '_, '_, 'info, Cancel<'info>>,
+        ctx: Context<'_, '_, 'info, Cancel<'info>>,
         _buyer_price: u64,
         _token_size: u64,
     ) -> Result<()> {
@@ -521,7 +521,7 @@ pub mod auction_house {
     }
 
     pub fn buy<'info>(
-        ctx: Context<'_, '_, '_, 'info, Buy<'info>>,
+        ctx: Context<'_, '_, 'info, Buy<'info>>,
         buyer_price: u64,
         token_size: u64,
     ) -> Result<()> {
@@ -666,7 +666,7 @@ pub mod auction_house {
     }
 
     pub fn execute_sale<'info>(
-        ctx: Context<'_, '_, '_, 'info, ExecuteSale<'info>>,
+        ctx: Context<'_, '_, 'info, ExecuteSale<'info>>,
         buyer_price: u64,
         token_size: u64,
     ) -> Result<()> {
@@ -948,7 +948,7 @@ pub mod auction_house {
     }
 
     pub fn withdraw_from_fee<'info>(
-        ctx: Context<'_, '_, '_, 'info, WithdrawFromFee<'info>>,
+        ctx: Context<'_, '_, 'info, WithdrawFromFee<'info>>,
         amount: u64,
     ) -> Result<()> {
         let auction_house_fee_account = &ctx.accounts.auction_house_fee_account;
@@ -982,7 +982,7 @@ pub mod auction_house {
     }
 
     pub fn withdraw_from_treasury<'info>(
-        ctx: Context<'_, '_, '_, 'info, WithdrawFromTreasury<'info>>,
+        ctx: Context<'_, '_, 'info, WithdrawFromTreasury<'info>>,
         amount: u64,
     ) -> Result<()> {
         let treasury_mint = &ctx.accounts.treasury_mint;
@@ -1045,7 +1045,7 @@ pub mod auction_house {
     }
 
     pub fn update_auction_house<'info>(
-        ctx: Context<'_, '_, '_, 'info, UpdateAuctionHouse<'info>>,
+        ctx: Context<'_, '_, 'info, UpdateAuctionHouse<'info>>,
         seller_fee_basis_points: Option<u16>,
         requires_sign_off: Option<bool>,
         can_change_sale_price: Option<bool>,

tests/misc/programs/remaining-accounts/src/lib.rs

@@ -22,8 +22,8 @@ pub mod remaining_accounts {
         Ok(())
     }
 
-    pub fn test_remaining_accounts<'c: 'info, 'info>(
-        ctx: Context<'_, '_, 'c, 'info, TestRemainingAccounts>,
+    pub fn test_remaining_accounts(
+        ctx: Context<TestRemainingAccounts>,
     ) -> Result<()> {
         let remaining_accounts_iter = &mut ctx.remaining_accounts.iter();