From: ibylich@... Date: 2017-11-15T19:37:46+00:00 Subject: [ruby-core:83789] [Ruby trunk Bug#14110] Ruby 2.5.0.dev (from trunk) still doesn't support zero unicode codepoints Issue #14110 has been updated by ibylich (Ilya Bylich). ibylich (Ilya Bylich) wrote: > Hi, > > This commit - https://github.com/ruby/ruby/commit/7e8b910 - according to its commit message should allow zero unicode codepoints, i.e. > > ~~~ > $ cat test.rb > p "\u{}" > > $ ./ruby -v > ruby 2.5.0dev (2017-11-14 trunk 60757) [x86_64-darwin17] > > $ ./ruby test.rb > test.rb:1: invalid Unicode escape > p "\u{}" > ^ > ~~~ > > Shouldn't it be supported now? Because the test that was removed (that zero codepoints are not supported) is still passing. > Thanks. Sorry, I've missed that it has been already fixed in https://github.com/ruby/ruby/commit/50702d16ab5862413351520b65da820194dbf8d7. Is it going to be backported to 2.4? ---------------------------------------- Bug #14110: Ruby 2.5.0.dev (from trunk) still doesn't support zero unicode codepoints https://bugs.ruby-lang.org/issues/14110#change-67826 * Author: ibylich (Ilya Bylich) * Status: Open * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.5.0dev (2017-11-14 trunk 60757) [x86_64-darwin17] * Backport: 2.3: UNKNOWN, 2.4: UNKNOWN ---------------------------------------- Hi, This commit - https://github.com/ruby/ruby/commit/7e8b910 - according to its commit message should allow zero unicode codepoints, i.e. ~~~ $ cat test.rb p "\u{}" $ ./ruby -v ruby 2.5.0dev (2017-11-14 trunk 60757) [x86_64-darwin17] $ ./ruby test.rb test.rb:1: invalid Unicode escape p "\u{}" ^ ~~~ Shouldn't it be supported now? Because the test that was removed (that zero codepoints are not supported) is still passing. Thanks. -- https://bugs.ruby-lang.org/ Unsubscribe: