On Sunday, 12 May 2013 at 15:27:04 UTC, Iain Buclaw wrote:

On 12 May 2013 15:41, Rel <relmail@rambler.ru> wrote:

Benjamin Thaut, yes I know. but here is an example, if I add a class to
the code like that:


module main;

extern (C) void* _Dmodule_ref = null;
extern (C) void printf(const char*, ...);

extern (C) void puts(const char*);
extern (C) void exit(int);

class A {
        int a = 100;
        int b = 200;

};

extern (C) void main() {
        scope(exit) {
                puts("Exiting!");
                exit(0);
        }

        A a; printf("%d %d\n", a.a, a.b);
}

This code won't work.  classes are reference types and need to be
initialised with 'new'.  This requires TypeInfo_Class information to
do...   You could possible use 'scope A a = new A'.  But again your going
into the bounds of needing rtti for the initialiser var to assign it on the
stack.

Structs would be your friend here...

I have used the option -fno-emit-moduleinfo and got rid of _Dmodule_ref