[Issue 18403] [REG2.078.2] Access violation when dmd tries to print highlighted code

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18403

--- Comment #2 from ag0aep6g at gmail.com ---
Investigated further. This seems to be a case of dmd miscompiling itself.

The access violation happens in `dmd.tokens.Token.isKeyword` when it accesses
`keywords`. This is because of issue 18412.

Pull request to work around that issue:
https://github.com/dlang/dmd/pull/7859

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