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Arrays

Git Source

Collection of functions related to array types.

This is an extract from OpenZeppelin Arrays util contract.

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Functions

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unsafeMemoryAccess

Access an array in an “unsafe” way. Skips solidity “index-out-of-range” check.

function unsafeMemoryAccess(address[] memory arr, uint256 pos) internal pure returns (address res);

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unsafeMemoryAccess

Access an array in an “unsafe” way. Skips solidity “index-out-of-range” check.

function unsafeMemoryAccess(bytes32[] memory arr, uint256 pos) internal pure returns (bytes32 res);

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unsafeMemoryAccess

Access an array in an “unsafe” way. Skips solidity “index-out-of-range” check.

function unsafeMemoryAccess(uint256[] memory arr, uint256 pos) internal pure returns (uint256 res);

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Structs

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AddressSlot

struct AddressSlot {
    address value;
}

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Uint256Slot

struct Uint256Slot {
    uint256 value;
}