Re: How do I check if a type is assignable to null at compile time?

[Paul Backus via Digitalmars-d-learn]

On Friday, 26 February 2021 at 05:25:14 UTC, Jack wrote:

I started with:

enum isAssignableNull(T) = is(T : Object) || isPointer(T);

but how do I cover all cases?

Something like this should work:

enum isAssignableNull(T) = __traits(compiles, (T t) => t = null);