[Issue 10657] wrong error message with unexisting symbol

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=10657

Kenji Hara <k.hara.pg at gmail.com> changed:

           What    |Removed                     |Added
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           Severity|normal                      |enhancement

--- Comment #1 from Kenji Hara <k.hara.pg at gmail.com> ---
At least it's not incorrect behavior.

With is(T == U), if T is invalid type, currently U's analysis is entirely
skipped for short-circuit evaluation.

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