[Issue 6269] aliasing in IsExpression doesn't work when used inside a template constraint

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=6269

Basile-z <b2.temp at gmx.com> changed:

           What    |Removed                     |Added
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           Keywords|rejects-valid               |
           Severity|normal                      |enhancement

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