[Issue 22852] importC: Lexer allows invalid wysiwyg and hex strings

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22852

Iain Buclaw <ibuclaw at gdcproject.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|importC: Lexer allows       |importC: Lexer allows
                   |invalid wysiwyg strings     |invalid wysiwyg and hex
                   |                            |strings

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