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September 2, 2024 15:19
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calldata array length cached or nah?
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| // SPDX-License-Identifier: UNLICENSED | |
| pragma solidity ^0.8.26; | |
| import {Test, console} from "forge-std/Test.sol"; | |
| // Ran 2 tests for test/Counter.t copy.sol:LenCalldata | |
| // [PASS] test_test1() (gas: 15999) | |
| // [PASS] test_test2() (gas: 15979) | |
| contract LenCalldata is Test { | |
| Test1 test1; | |
| Test2 test2; | |
| function setUp() public { | |
| test1 = new Test1(); | |
| test2 = new Test2(); | |
| } | |
| function test_test1() public { | |
| uint256[] memory data = new uint256[](10); | |
| test1.set(data); | |
| } | |
| function test_test2() public { | |
| uint256[] memory data = new uint256[](10); | |
| test2.set(data); | |
| } | |
| } | |
| contract Test1 { | |
| function set(uint256[] calldata data) external { | |
| uint256 len = data.length; | |
| for (uint256 i = 0; i < len; i++) { | |
| console.log('meh'); | |
| } | |
| } | |
| } | |
| contract Test2 { | |
| function set(uint256[] calldata data) public { | |
| for (uint256 i = 0; i < data.length; i++) { | |
| console.log('meh'); | |
| } | |
| } | |
| } |
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