import std.experimental.allocator: theAllocator, make, makeArray, dispose;
static int x;
static interface I
{
void method();
}
static class A : I
{
int y;
override void method() { x = 21; }
~this() { x = 42; }
}
static class B : A
{
}
auto a = theAllocator.make!A;
a.method();
assert(x == 21);
theAllocator.dispose(a);
assert(x == 42);
B b = theAllocator.make!B;
b.method();
assert(x == 21);
theAllocator.dispose(b);
assert(x == 42);
I i = theAllocator.make!B;
i.method();
assert(x == 21);
theAllocator.dispose(i);
assert(x == 42);
int[] arr = theAllocator.makeArray!int(43);
theAllocator.dispose(arr);
import std.experimental.allocator: make, dispose;
import std.experimental.allocator.mallocator : Mallocator;
interface Foo {}
class Bar: Foo {}
Bar bar;
Foo foo;
bar = Mallocator.instance.make!Bar;
foo = cast(Foo) bar;
Mallocator.instance.dispose(foo);