Re: Allocating a class within another class during object init w/o passing in an allocator

[ag0aep6g via Digitalmars-d-learn]

On 12/15/2016 09:51 PM, David Zhang wrote:
However, it leaves me with another question, how
much (if any) space would the static array require from the class?

Depends on SomeClass. The array's size is just the value of 
__traits(classInstanceSize, SomeClass). There's no overhead.

You can print such stuff at compile time with pragma(msg, ...):

----
pragma(msg, __traits(classInstanceSize, SomeClass));
pragma(msg, Foo.scStorage.sizeof); /* same */
----