[Issue 6017] std.algorithm.remove has a wrong link

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=6017

--- Comment #18 from hsteoh at quickfur.ath.cx ---
I've found the reason: emitAnchorName() is unable to find the parent symbol of
a template member because the .parent pointer is only set when semantic is run,
but at the time of ddoc generation, the template may not even be instantiated
yet, so all the .parent pointers of the member DSymbol's are NULL.

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