Error reported for explicit conversion from native integer to enum

Explicit conversions should be allowed from native integers to enum values.

enum E { }

class Program
{
    static void Main()
    {
        nint i = 1;
        nuint u = 2;
        E e;
        e = (E)i;
        e = (E)u;
    }
}

Expected: No errors

Result:

(10,13): error CS0030: Cannot convert type 'nint' to 'E'
(11,13): error CS0030: Cannot convert type 'nuint' to 'E'

[Youssef1313]

Good to know!

Consider also the implicit enumeration conversion case:

enum E { }

class Program
{
    static void Main()
    {
        const nint x = 0;
        const int y = 0;
        E e;
        e = x; // unexpected compile error.
        e = y; // compiles as expected.
    }
}

[cston]

Thanks @Youssef1313. I’m already working on a fix.