[Issue 6777] alias this disables casting for classes

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=6777

--- Comment #15 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/dlang/dmd

https://github.com/dlang/dmd/commit/4d4cd923df4401cf4aef4744c5c122adf8aeb631
Fix Issue 6777 and 14632 - alias this disables casting for classes

https://github.com/dlang/dmd/commit/1f611ed16146eca5cdd929d0e8a615683848a4e9
Merge pull request #8712 from RazvanN7/Issue_6777

Fix Issue 6777 - alias this disables casting for classes
merged-on-behalf-of: Nicholas Wilson <thewilsonator at users.noreply.github.com>

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