[Issue 11166] Forward reference error when alias of template instance is private

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=11166

--- Comment #4 from github-bugzilla at puremagic.com ---
Commit pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/d7a356e71c7df01b54677d49d532741b2ea792e4
Move issue 11166 test case to compilable/testfwdref.d

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