topazproject/topaz — pull request #838 by codeZeilen (2014-08-12 15:08:18+00:00)
Title: Float formatting

Proposal to fix #779. Float#to_s should create the closest string representation of the float which itself creates the float again. The RPython float to string mode "r" allows this and only needed some polishing to match the formatting of Ruby 1.9.3