IVaultCoreRecovery

The strategy manager's own latch (IStrategyManagerRecovery.depositsLatched) lives in the manager, so a swap would drop it, and a swap away from a manager whose strategies still hold funds drops those funds from the vault's NAV. Either way, funds the old manager's strategies return later are a plain donation, and a depositor who entered at the lower NAV would capture part of them from the existing holders (#305). IVaultCore.setStrategyManager therefore latches deposits closed on the vault unless the old manager verifiably reports both depositsLatched() == false and totalAllocated() == 0. A read that reverts, returns fewer than 32 bytes or runs out of gas counts as "may strand funds": the swap is the last-resort recovery when the old manager's NAV read is broken, and a manager that cannot answer cannot show that nothing is stranded. On that route the old manager still reports allocations (an overflowing strategy reports up to type(uint256).max) or its own sum overflows and the read fails; both latch. The reads never revert the swap. Setting the first manager, or setting the same manager again, latches nothing. While managerSwapLatched is true, VaultCore's deposit/mint revert with IVaultCore.VaultCoreDepositsLatched(vault) and maxDeposit/maxMint return 0; withdrawals and redemptions stay open, capped at idle. The latch survives later swaps and holds until the vault admin calls clearManagerSwapLatch. It is independent of the configured manager's own latch: deposits open only when both are clear. Kept apart from IVaultCore so that interface's ERC-165 id stays 0xa86d8962.

Reports the vault-side latch only. The configured manager's own latch closes deposits too; read maxDeposit for the combined state.

Clear it once the old manager's stranded funds are back in the vault or written off: deposits then price on a NAV that no longer moves when those funds return. Deposits stay closed while the configured manager's own latch is set. Reverts with VaultCoreManagerSwapLatchNotSet if the latch is not set.

Emitted (before IVaultCore.StrategyManagerSet) when a swap away from previousManager latches deposits closed. Emitted on every such swap, including one made while the latch is already set.

Emitted when account clears the manager-swap latch.

Reverts when clearManagerSwapLatch is called while the latch is not set.