• d-bugmail puremagic.com (28/28) Oct 24 2012 http://d.puremagic.com/issues/show_bug.cgi?id=8890
• d-bugmail puremagic.com (6/6) Oct 24 2012 http://d.puremagic.com/issues/show_bug.cgi?id=8890
• d-bugmail puremagic.com (13/13) Jan 04 2013 http://d.puremagic.com/issues/show_bug.cgi?id=8890
• d-bugmail puremagic.com (9/9) Jan 07 2013 http://d.puremagic.com/issues/show_bug.cgi?id=8890
• d-bugmail puremagic.com (10/10) Jan 07 2013 http://d.puremagic.com/issues/show_bug.cgi?id=8890

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=8890

           Summary: std.algorithm.commonPrefix does not handle unicode
                    correctly
           Product: D
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody puremagic.com
        ReportedBy: jmdavisProg gmx.com



PDT ---
This code asserts:

import std.algorithm;

void main()
{
    assert(commonPrefix("Пиво", "Пони")== "П");
}

This is because a portion of the code point following 'П' is returned, because
the code units at the beginning of the next code point match, and commonPrefix
fails to take that possibility into account. It basically operates on code
units right now for matching string types rather than operating on code points
as it should.

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=8890




PDT ---
https://github.com/D-Programming-Language/phobos/pull/889

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=8890




Commits pushed to master at https://github.com/D-Programming-Language/phobos

https://github.com/D-Programming-Language/phobos/commit/dd5eb5ff97736ecaec525488413382f94c0053ea


It was returning partial code points if the first few code units in a
code point matched but not the entire code point.

https://github.com/D-Programming-Language/phobos/commit/2aa1295f4d1b884713e7465b4c1f48d926d936b3




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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=8890


Jonathan M Davis <jmdavisProg gmx.com> changed:

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


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d-bugmail puremagic.com writes:

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Jonathan M Davis <jmdavisProg gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |lxyd.dlang lxyd.net



PST ---
*** Issue 8754 has been marked as a duplicate of this issue. ***

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