context: back out sneaky code change in documentation change...
context: back out sneaky code change in documentation change
In
81b391a45264 (context: clarify why we don't compare file contents
when nodeid differs, 2016-01-12), I also changed "node2 != _newnode"
into "self.rev() is not None". I don't remember why. They are similar,
but the former also catches the case where the file is clean in the
dirstate (so node2 is not _newnode), but different from the "other"
context. This resulted in unnecessary file content comparison a few
lines further down in the code. Let's just back out the code change.
Thanks to Durham Goode for spotting this.
