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Update declaration of memory safe assembly blocks (#5172)

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This commit is contained in:
Hadrien Croubois
2024-08-29 23:07:17 +02:00
committed by GitHub
parent 1e7ca3eea6
commit d8bbd34676
32 changed files with 91 additions and 182 deletions
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21
contracts/utils/Arrays.sol
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@ -134,8 +134,7 @@ library Arrays {
* @dev Pointer to the memory location of the first element of `array`.
*/
function _begin(uint256[] memory array) private pure returns (uint256 ptr) {
/// @solidity memory-safe-assembly
assembly {
assembly ("memory-safe") {
ptr := add(array, 0x20)
}
}
@ -377,8 +376,7 @@ library Arrays {
*/
function unsafeAccess(address[] storage arr, uint256 pos) internal pure returns (StorageSlot.AddressSlot storage) {
bytes32 slot;
/// @solidity memory-safe-assembly
assembly {
assembly ("memory-safe") {
slot := arr.slot
}
return slot.deriveArray().offset(pos).getAddressSlot();
@ -391,8 +389,7 @@ library Arrays {
*/
function unsafeAccess(bytes32[] storage arr, uint256 pos) internal pure returns (StorageSlot.Bytes32Slot storage) {
bytes32 slot;
/// @solidity memory-safe-assembly
assembly {
assembly ("memory-safe") {
slot := arr.slot
}
return slot.deriveArray().offset(pos).getBytes32Slot();
@ -405,8 +402,7 @@ library Arrays {
*/
function unsafeAccess(uint256[] storage arr, uint256 pos) internal pure returns (StorageSlot.Uint256Slot storage) {
bytes32 slot;
/// @solidity memory-safe-assembly
assembly {
assembly ("memory-safe") {
slot := arr.slot
}
return slot.deriveArray().offset(pos).getUint256Slot();
@ -451,8 +447,7 @@ library Arrays {
* WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
*/
function unsafeSetLength(address[] storage array, uint256 len) internal {
/// @solidity memory-safe-assembly
assembly {
assembly ("memory-safe") {
sstore(array.slot, len)
}
}
@ -463,8 +458,7 @@ library Arrays {
* WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
*/
function unsafeSetLength(bytes32[] storage array, uint256 len) internal {
/// @solidity memory-safe-assembly
assembly {
assembly ("memory-safe") {
sstore(array.slot, len)
}
}
@ -475,8 +469,7 @@ library Arrays {
* WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
*/
function unsafeSetLength(uint256[] storage array, uint256 len) internal {
/// @solidity memory-safe-assembly
assembly {
assembly ("memory-safe") {
sstore(array.slot, len)
}
}