Code Review: RandomRubyFixes04

tfpt review “/shelveset:RandomRubyFixes04;REDMOND\curth”
Comment :
Eliminated static field BasicSocket.DoNotReverseLookup in favor of a
property on the context.
Fixed two variants of String.slice! to work the same (inconsistent :slight_smile:
way as MRI
Stub implementation of Process.uid
Added exception class ECONNABORTED
Naive support for non-Fixnum result of “hash”
Implemented IoOps.sysread

Looks good.