Re: immutable struct/class is mutable!

[JS]

On Monday, 15 July 2013 at 15:08:58 UTC, Dicebot wrote:
On Monday, 15 July 2013 at 14:50:04 UTC, JS wrote:
Why does isMutable and isAssignable return true for a 
struct/class that are immutable?

immutable struct A { }

isMutable!A returns true.

looks like

immutable struct A
{
    int a;
}

acts as a

struct A
{
    immutable:
        int a;
}

Now, I don't see this use case (qualified aggregate definition) 
anywhere in spec and this may be intended behavior. But I do 
agree this looks misleading.

and immutability doesn't nest. immutable struct A { struct B { 
}}, struct B is mutable.