mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
47 lines
1.1 KiB
Solidity
47 lines
1.1 KiB
Solidity
contract c {
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uint[3][90][] large;
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uint[3][3][] small;
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function test() public returns (uint r) {
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for (uint i = 0; i < 7; i++) {
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large.push();
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small.push();
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}
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large[3][2][0] = 2;
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large[1] = large[3];
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small[3][2][0] = 2;
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small[1] = small[2];
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r = ((
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small[3][2][0] * 0x100 |
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small[1][2][0]) * 0x100 |
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large[3][2][0]) * 0x100 |
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large[1][2][0];
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delete small;
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delete large;
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}
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function clear() public returns (uint, uint) {
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for (uint i = 0; i < 7; i++) {
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large.push();
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small.push();
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}
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small[3][2][0] = 0;
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large[3][2][0] = 0;
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while (small.length > 0)
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small.pop();
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while (large.length > 0)
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large.pop();
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return (small.length, large.length);
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}
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}
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// ----
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// test() -> 0x02000202
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// gas irOptimized: 4547793
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// gas legacy: 4475396
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// gas legacyOptimized: 4447665
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// storageEmpty -> 1
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// clear() -> 0, 0
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// gas irOptimized: 4474777
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// gas legacy: 4407188
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// gas legacyOptimized: 4381336
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// storageEmpty -> 1
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