isNullable

Checks if the type is instance of Algebraic with a self TypeSet that contains typeof(null).

enum bool isNullable(T);

Examples

static assert(isNullable!(const Nullable!(int, string)));
static assert(isNullable!(Nullable!()));

static assert(!isNullable!(Variant!()));
static assert(!isNullable!(Variant!string));
static assert(!isNullable!int);
static assert(!isNullable!string);

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