Casts in switch statements are not preserved

[nikitalita]

Casts in the switch statements are not preserved, leading to non-compilable code being generated:

Input

public class TestClass
{
    public int _Notification(int what)
    {
        int result = 0;
        switch ((long) what)
        {
            case 1L:
                result = 1;
                break;
            case 2L:
                result = 2;
                break;
        }
        return result;
    }
}

Incorrect Output (no (long) in switch)

public class TestClass
{
	public int _Notification(int what)
	{
		int result = 0;
		switch (what)
		{
		case 1L:
			result = 1;
			break;
		case 2L:
			result = 2;
			break;
		}
		return result;
	}
}

Details

• Product in use: IlSpyCmd
• Version in use: current master