Parsing a UTF-16LE file line by line, BUG?

[pineapple via Digitalmars-d-learn]

On Friday, 6 January 2017 at 06:24:12 UTC, rumbu wrote:
>>
>> I'm not sure if this works quite as intended, but I was at 
>> least able to produce a UTF-16 decode error rather than a 
>> UTF-8 decode error by setting the file orientation before 
>> reading it.
>>
>>     import std.stdio;
>>     import core.stdc.wchar_ : fwide;
>>     void main(){
>>         auto file = File("UTF-16LE encoded file.txt");
>>         fwide(file.getFP(), 1);
>>         foreach(line; file.byLine){
>>             writeln(file.readln);
>>         }
>>     }
>
> fwide is not implemented in Windows: 
> https://msdn.microsoft.com/en-us/library/aa985619.aspx

That's odd. It was on Windows 7 64-bit that I put together and 
tested that example, and calling fwide definitely had an effect 
on program behavior.