https://d.puremagic.com/issues/show_bug.cgi?id=11712

           Summary: Unicode bug in std.string.inPattern
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody@puremagic.com
        ReportedBy: qznc@web.de


--- Comment #0 from qznc@web.de 2013-12-09 08:09:19 PST ---
The following assert fails, but should not.

assert(!inPattern('a', "äöüa-z"));

The problem is the combination of "foreach (size_t i, dchar p; pattern)" with "i + 1 < pattern.length". Due to foreach "i" is the index of the code point, but the comparison assumes an index of code unit. The pattern string consists of 6 code points, but 9 code units.

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https://d.puremagic.com/issues/show_bug.cgi?id=11712


qznc@web.de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID


--- Comment #1 from qznc@web.de 2013-12-09 22:35:46 PST ---
Sorry, confusion on my part. The assertion is wrong, inPattern is correct.

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