Bug #12889: Regression of Ruby 2.4.preview2 string interpolation

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: 2.4.0dev
• Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN

[ujifgc (Igor Bochkariov)]

$ ./ruby -v
ruby 2.4.0dev (2016-07-10 trunk 55620) [x86_64-linux]
$ ./ruby -e 'puts ("%01.0f" % 1234567892.0)'
1234567892

https://github.com/ruby/ruby/commit/295f60b94d5ff6551fab7c55e18d1ffa6a4cf7e3

$ ./ruby -v
ruby 2.4.0dev (2016-07-10 trunk 55621) [x86_64-linux]
$ ./ruby -e 'puts ("%01.0f" % 1234567892.0)'
1234567893

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

Applied in changeset r56557.

---

util.c: round to even

• util.c (ruby_dtoa): round to even, instead of rounding to
  nearest. [ruby-core:77864] [Bug #12889]