[Issue 21964] importC: Error messages have the wrong column information

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21964

Nick Treleaven <nick at geany.org> changed:

           What    |Removed                     |Added
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                 CC|                            |nick at geany.org

--- Comment #1 from Nick Treleaven <nick at geany.org> ---
_Alignas is now supported. Are there any other errors with wrong loc?

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