[Issue 13541] std.windows.syserror.sysErrorString() should be nothrow

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13541

--- Comment #9 from Vladimir Panteleev <thecybershadow at gmail.com> ---
Only that won't make sysErrorString nothrow because of UTF conversions.

(In reply to Walter Bright from comment #8)
>         return
>             "failed getting error string for WinAPI error code: " ~
>             sysErrorString(newErrCode);

For the record, this is a horrible solution. Imagine that an end-user tries
using a D app, and they get an error popup that just says "failed getting error
string for WinAPI error code: Resource not found". Not even an error code they
can Google for.

A better solution, and what wenforce already does, is to silently omit the
error message and just return the error code as a string.

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