std.d.lexer: pre-voting review / discussion

[Brian Schott]

On Tuesday, 17 September 2013 at 20:14:36 UTC, Brian Schott wrote:
> I've been busy with things that aren't D-related recently, but 
> I should have time the rest of this week to address the lexer.

Changes since last time:

https://github.com/Hackerpilot/phobos/compare/D-Programming-Language:df38839...master

Test coverage is up to 85% now and a few bugs have been fixed.