[Pitch] A noncopyable Win32.FileHandle: ownership and closing

Hi all, To continue with the proposals for Windows-native file system APIs, I'd like to pitch a noncopyable wrapper for HANDLE in the Win32 namespace. Later proposals build on this type for handle-based APIs. The full series of proposals is tracked and available in this draft PR: Feedback is much appreciated! A Noncopyable Win32.FileHandle Proposal: SYS-0011 Author: Jonathan Flat Review Manager: TBD Status: Draft Implementation: TBD Review: TBD Depends on: SYS-0010 Revision history v1 I...