[Bug Report] Step Does Not Validate Modified C0 File

[haok1402]

Describe the bug
After Compile, if we modify the C0 File (even with an invalid one), Step would not raise an error. Step behaves as if the C0 File hasn't been modified. This is unexpected.

To Reproduce

C0VM.mp4

Expected behavior
Ideally, C0VM-ts should detect changes in C0 File before proceeding to Step.

Code being executed
The old C0 File:

int main() {
    int b = 1;
    int c = b + 1;
    return c;
}

The modified C0 File:

int main() {
    int b = 0;
    int main() {
        return b + 1;
    }
    return b;
}

[MarkChenYutian]

Now, if the user edited C0 source code and hit the Step / Run button again, a "Recompile Required" Warning will pop out from and force user to recompile before executing the program.