[Issue 20341] [REG 2.063] 'this' required for explicit instantiation of template member function using template this

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20341

Steven Schveighoffer <schveiguy at gmail.com> changed:

           What    |Removed                     |Added
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           Keywords|                            |diagnostic, rejects-valid

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