[Issue 6699] More cases of __error in error messages

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=6699

--- Comment #6 from Kenji Hara <k.hara.pg at gmail.com> ---
(In reply to Don from comment #0)
> From the test suite fail_compilation:
> 
> fail10 has duplicated error msg

It's fixed in 2.066-rc1.

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