Manifest constant class instances

[lngns]

On Sunday, 4 November 2018 at 22:23:18 UTC, Alex wrote:
> On Sunday, 4 November 2018 at 22:06:28 UTC, Alex wrote:
>>>
>>> To make this point clearer: this works, but the instance 
>>> doesn't live at runtime:
>>>
>>> ```
>>> class C { int foo() { return 123; } }
>>> enum i = new C().foo();
>>>
>>> void main()
>>> {
>>>     import core.stdc.stdio;
>>>     printf("%d\n", i); // i is a 123 literal
>>> }
>>> ```
>
> Or even better:
>
> ´´´
> class C
> {
> 	int member;
> 	int foo()
> 	{
> 		member++;
> 		return 123 + member;
> 	}
> }
>
> enum i = u();
> enum u = &(new C().foo);
>
> void main()
> {
>     import std.stdio : writeln;
>     writeln(i); 	// 124
> 	writeln(u());   // 125
> 	writeln(i); 	// 124
> 	writeln(u()); 	// 126
> }
> ´´´

So enum-delegates are stored in mutable memory at runtime?
Now this looks like a bug.