2019-09-13 22:54:51 +00:00
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contract C {
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uint[][] array2d;
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function l() public returns (uint) {
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return array2d.length;
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}
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function ll(uint index) public returns (uint) {
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return array2d[index].length;
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}
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function a(uint i, uint j) public returns (uint) {
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return array2d[i][j];
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}
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function f(uint index, uint value) public {
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uint[] storage pointer = array2d.push();
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for (uint i = 0; i <= index; ++i)
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pointer.push();
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pointer[index] = value;
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}
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function lv(uint value) public {
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array2d.push().push() = value;
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}
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}
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// ----
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// l() -> 0
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// f(uint256,uint256): 42, 64 ->
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2023-08-04 10:27:18 +00:00
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// gas irOptimized: 112266
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2023-04-26 11:03:17 +00:00
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// gas legacy: 107920
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// gas legacyOptimized: 101897
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2019-09-13 22:54:51 +00:00
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// l() -> 1
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// ll(uint256): 0 -> 43
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// a(uint256,uint256): 0, 42 -> 64
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// f(uint256,uint256): 84, 128 ->
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2023-08-04 10:27:18 +00:00
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// gas irOptimized: 118686
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2023-04-26 11:03:17 +00:00
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// gas legacy: 109972
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2021-05-18 13:39:08 +00:00
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// gas legacyOptimized: 96331
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2019-09-13 22:54:51 +00:00
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// l() -> 2
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// ll(uint256): 1 -> 85
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// a(uint256,uint256): 0, 42 -> 64
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// a(uint256,uint256): 1, 84 -> 128
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// lv(uint256): 512 ->
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// a(uint256,uint256): 2, 0 -> 512
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