extern(C) in druntime

[Dicebot via Digitalmars-d]

???

$ cat a.d
module a;

pragma(mangle, "foo")
extern(D) void foo()
{
     import std.stdio;
     writeln("in extern foo");
}

$ cat b.d
module b;

pragma(mangle, "foo")
extern void foo();

void main()
{
     foo();
}

$ ./a
in extern foo