[Issue 13348] New: std.uni.byGrapheme is impure

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13348

          Issue ID: 13348
           Summary: std.uni.byGrapheme is impure
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: Phobos
          Assignee: nobody at puremagic.com
          Reporter: hsteoh at quickfur.ath.cx

std.uni.byGrapheme is impure, making it impossible to implement correct
iteration over graphemes in pure code. Blocks: issue #7054.

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