WIP fully async vault

src/ControlledAsyncDeposits.sol

@@ -18,7 +18,7 @@ import {ERC20} from "solmate/tokens/ERC20.sol";
  *         To allow partial claims, the deposit and mint functions would need to allow for pro rata claims.
  *         Conversions between claimable assets/shares should be checked for rounding safety.
  */
-contract ControlledAsyncDeposits is BaseERC7540, IERC7540Deposit {
+abstract contract BaseControlledAsyncDeposits is BaseERC7540, IERC7540Deposit {
     uint256 internal _totalPendingAssets;
     mapping(address => PendingDeposit) internal _pendingDeposit;
     mapping(address => ClaimableDeposit) internal _claimableDeposit;
@@ -32,8 +32,6 @@ contract ControlledAsyncDeposits is BaseERC7540, IERC7540Deposit {
         uint256 shares;
     }
 
-    constructor(ERC20 _asset, string memory _name, string memory _symbol) BaseERC7540(_asset, _name, _symbol) {}
-
     function totalAssets() public view override returns (uint256) {
         // total assets pending redemption must be removed from the reported total assets
         // otherwise pending assets would be treated as yield for outstanding shares
@@ -142,3 +140,7 @@ contract ControlledAsyncDeposits is BaseERC7540, IERC7540Deposit {
         return interfaceId == type(IERC7540Deposit).interfaceId || super.supportsInterface(interfaceId);
     }
 }
+
+contract ControlledAsyncDeposits is BaseControlledAsyncDeposits {
+    constructor(ERC20 _asset, string memory _name, string memory _symbol) BaseERC7540(_asset, _name, _symbol) {}
+}

src/FullyAsyncVault.sol

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.15;
+
+import {BaseERC7540} from "src/BaseERC7540.sol";
+import {BaseControlledAsyncDeposits} from "src/ControlledAsyncDeposits.sol";
+import {BaseTimelockedAsyncWithdrawals} from "src/TimelockedAsyncWithdrawals.sol";
+import {ERC20} from "solmate/tokens/ERC20.sol";
+
+contract FullyAsyncVault is BaseControlledAsyncDeposits, BaseTimelockedAsyncWithdrawals {
+    constructor(ERC20 _asset, string memory _name, string memory _symbol)
+        BaseControlledAsyncDeposits()
+        BaseTimelockedAsyncWithdrawals()
+        BaseERC7540(_asset, _name, _symbol)
+    {}
+}

src/TimelockedAsyncWithdrawals.sol

@@ -21,7 +21,7 @@ import {ERC20} from "solmate/tokens/ERC20.sol";
  *         To allow partial claims, the redeem and withdraw functions would need to allow for pro rata claims.
  *         Conversions between claimable assets/shares should be checked for rounding safety.
  */
-contract TimelockedAsyncWithdrawals is BaseERC7540, IERC7540Redeem {
+abstract contract BaseTimelockedAsyncWithdrawals is BaseERC7540, IERC7540Redeem {
     uint32 public constant TIMELOCK = 3 days;
 
     uint256 internal _totalPendingApproxAssets;
@@ -33,8 +33,6 @@ contract TimelockedAsyncWithdrawals is BaseERC7540, IERC7540Redeem {
         uint32 claimableTimestamp;
     }
 
-    constructor(ERC20 _asset, string memory _name, string memory _symbol) BaseERC7540(_asset, _name, _symbol) {}
-
     function totalAssets() public view override returns (uint256) {
         return ERC20(asset).balanceOf(address(this)) - _totalPendingApproxAssets;
     }
@@ -149,3 +147,7 @@ contract TimelockedAsyncWithdrawals is BaseERC7540, IERC7540Redeem {
         return interfaceId == type(IERC7540Redeem).interfaceId || super.supportsInterface(interfaceId);
     }
 }
+
+contract TimelockedAsyncWithdrawals is BaseTimelockedAsyncWithdrawals {
+    constructor(ERC20 _asset, string memory _name, string memory _symbol) BaseERC7540(_asset, _name, _symbol) {}
+}