// hash.d. This is part of a library, not the application. Therefore, it
// is in the import path but is not explicitly passed to DMD
struct HashRange(K, S, ) {
size_t _length;
this(S* set) {
this._length = set.length;
}
}
struct StackSet(K) {
HashRange!(K, typeof(this)) elems() {
assert(0);
}
@property size_t length() {
assert(0);
}
}
// a.d. This is part of the application.
import hash;
// b.d. This is also part of the application.
import hash;
void fun() {
StackSet!string alreadyDone;
}
$ dmd -c a.d b.d
hash.d(11): Error: struct hash.StackSet!(string).StackSet no size yet for forward reference
hash.d(5): Error: cannot implicitly convert expression ((*set).length()) of type size_t to ulong
hash.d(13): Error: template instance hash.HashRange!(string,StackSet!(string)) error instantiating
b.d(4): instantiated from here: StackSet!(string)
b.d(4): Error: template instance hash.StackSet!(string) error instantiating
Comment #1 by maximzms — 2016-03-28T13:42:04Z
Seems to be fixed before 2.066.1-rc2 (tested on 64-bit Linux).
I was unable to build older releases with Digger: 2.054 fails to build and 2.060 can't find object.d.