solidity/test/libsolidity/semanticTests/various/destructuring_assignment.sol
2020-03-19 14:42:25 +01:00

37 lines
1.1 KiB
Solidity

contract C {
uint256 x = 7;
bytes data;
uint256[] y;
uint256[] arrayData;
function returnsArray() public returns (uint256[] memory) {
arrayData = new uint256[](9);
arrayData[2] = 5;
arrayData[7] = 4;
return arrayData;
}
function f(bytes memory s) public returns (uint256) {
uint256 loc;
uint256[] memory memArray;
(loc, x, y, data, arrayData[3]) = (8, 4, returnsArray(), s, 2);
if (loc != 8) return 1;
if (x != 4) return 2;
if (y.length != 9) return 3;
if (y[2] != 5) return 4;
if (y[7] != 4) return 5;
if (data.length != s.length) return 6;
if (data[3] != s[3]) return 7;
if (arrayData[3] != 2) return 8;
(memArray, loc) = (arrayData, 3);
if (loc != 3) return 9;
if (memArray.length != arrayData.length) return 10;
bytes memory memBytes;
(x, memBytes, y[2], , ) = (456, s, 789, 101112, 131415);
if (x != 456 || memBytes.length != s.length || y[2] != 789) return 11;
}
}
// ----
// f(bytes): 0x20, 0x5, "abcde" -> 0