solidity/test/libsolidity/syntaxTests/parsing/array_range_nested.sol

pragma abicoder               v2;
contract C {
    function f(uint256[][] calldata x) external pure {
        x[0][1:2];
        uint256 a = x[0][1:2][1:2][1:][3:][0];
        uint256 b = x[1][1:][3:4][1:][2:3][0];
        a; b;
    }
}
// ----
Use new abicoder pragma. 2020-11-23 18:06:44 +00:00			`pragma abicoder v2;`
Initial introduction of array slices with partial implementation for dynamic calldata arrays. 2019-09-03 16:30:00 +00:00			`contract C {`
			`function f(uint256[][] calldata x) external pure {`
			`x[0][1:2];`
Disallow array slicing for arrays with dyanmically encoded base types. 2020-05-13 09:00:47 +00:00			`uint256 a = x[0][1:2][1:2][1:][3:][0];`
			`uint256 b = x[1][1:][3:4][1:][2:3][0];`
Initial introduction of array slices with partial implementation for dynamic calldata arrays. 2019-09-03 16:30:00 +00:00			`a; b;`
			`}`
			`}`
			`// ----`