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Add memory safe assembly annotations (#3384)

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Co-authored-by: Nate <nate@Nates-MacBook-Pro.local>
This commit is contained in:
Nate Lapinski
2022-05-24 03:37:08 +09:00
committed by GitHub
parent c019e7c5bb
commit 65b45726b3
8 changed files with 14 additions and 1 deletions
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3
contracts/proxy/Clones.sol
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@ -23,6 +23,7 @@ library Clones {
* This function uses the create opcode, which should never revert.
*/
function clone(address implementation) internal returns (address instance) {
/// @solidity memory-safe-assembly
assembly {
let ptr := mload(0x40)
mstore(ptr, 0x602d8060093d393df3363d3d373d3d3d363d7300000000000000000000000000)
@ -41,6 +42,7 @@ library Clones {
* the clones cannot be deployed twice at the same address.
*/
function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {
/// @solidity memory-safe-assembly
assembly {
let ptr := mload(0x40)
mstore(ptr, 0x602d8060093d393df3363d3d373d3d3d363d7300000000000000000000000000)
@ -59,6 +61,7 @@ library Clones {
bytes32 salt,
address deployer
) internal pure returns (address predicted) {
/// @solidity memory-safe-assembly
assembly {
let ptr := mload(0x40)
mstore(ptr, 0x602d8060093d393df3363d3d373d3d3d363d7300000000000000000000000000)