I'm writing my first D program and I want to have a class which
contains a private static list of objects.
Moreover such list should be visible from outside the class, so I
wrote a get method which returns such list as immutable (so that
the list cannot be modified outside the class).
Finally such method should be static since the list is static and
therefore I should not need an object to access such list.
Here is the code:
class Foo {
private static Foo[] fooSlice = new Foo[0]; //private static
slice
static immutable Foo[] getFooList() { //static method returning
an immutable slice
return fooSlice;
}
}
However when compiling with dub I get the following error:
Error: function `main.Foo.getFooList` without this cannot be
immutable
I noted that the error goes away when I remove the static or
immutable qualifier.
Thanks a lot for any help.
