https://dpaste.dzfl.pl/80d2a208519c
struct A {
this(this) immutable {}
}
struct B {
A a;
}
// Error: immutable method f18.A.__postblit is not callable using
a mutable object
------------------------- I honestly don't know what to make of this. I guess the auto-generated postblit of B is throwing this? Does it even make sense to have an immutable postblit? Should such code be explicitly rejected?
