https://issues.dlang.org/show_bug.cgi?id=13651

          Issue ID: 13651
           Summary: Writing Unicode text with console code page 65001
                    (UTF-8) may fail
           Product: D
           Version: D2
          Hardware: All
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Phobos
          Assignee: nobody@puremagic.com
          Reporter: thecybershadow@gmail.com

Created attachment 1447
  --> https://issues.dlang.org/attachment.cgi?id=1447&action=edit
Data for demo program

//////////////// demo.d ///////////////
import core.sys.windows.windows;

import std.file;
import std.stdio;

void main()
{
    SetConsoleOutputCP(65001);

    stdout.write(readText("data.txt"));
}
///////////////////////////////////////

data.txt attached.

This crashes in different ways on Win32 and Win64. In both cases, fwrite completes partially (no error with DMC runtime, "broken pipe" with MSVC runtime).

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