[Issue 18879] !is doesn't highlight correctly

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18879

Manu <turkeyman at gmail.com> changed:

           What    |Removed                     |Added
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           Assignee|nobody at puremagic.com        |r.sagitario at gmx.de

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