[Issue 14827] New: [REG 2.068] std.string.strip handles Unicode incorrectly with -O -inline

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=14827

          Issue ID: 14827
           Summary: [REG 2.068] std.string.strip handles Unicode
                    incorrectly with -O -inline
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: gassa at mail.ru

import std.conv, std.range, std.stdio, std.string, std.uni;
void main () {
    string s = "Тест";
    writeln (s.front); // "T", right
    writeln (s.front.isWhite); // false, right
    writeln (s.strip); // "Тест" expected, "ест" found
}

2.067.1: OK
2.068.0-b1 and 2.068.0-b2, compiled with "dmd -O -inline -m32": s.strip eats
the first Cyrillic letter.  On the other hand, "-m64" version works fine.

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