Solang version: v0.3.3-70-g32a45ea1
Description: In solc + EVM, the value of y is 2, but in solang + SVM, the value of y is 0. The reason is that in Solang, delete data[0]; deletes the entire data. However, in Solc, delete data[0]; only deletes one element from data.

Reproduction: I set up a Solang compilation and execution environment to test the program.

contract C {

    function len() public returns (uint ret) {
        uint[] memory data = new uint[](2);
        data[0] = 234;
        data[1] = 123;
        delete data[0];
        delete data[1];
        assembly {
            ret := mload(data)
        }
    }
}