From: usa@... Date: 2016-02-03T11:04:52+00:00 Subject: [ruby-core:73684] [Ruby trunk Bug#11910] resolv.rb - can't modify frozen String in #scan Issue #11910 has been updated by Usaku NAKAMURA. Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: REQUIRED to 2.0.0: DONTNEED, 2.1: DONTNEED, 2.2: DONTNEED, 2.3: REQUIRED ---------------------------------------- Bug #11910: resolv.rb - can't modify frozen String in #scan https://bugs.ruby-lang.org/issues/11910#change-56879 * Author: Henry Helper * Status: Closed * Priority: Normal * Assignee: * ruby -v: 2.3.0 * Backport: 2.0.0: DONTNEED, 2.1: DONTNEED, 2.2: DONTNEED, 2.3: REQUIRED ---------------------------------------- lib/resolv.rb contains "frozen_string_literal: true". This causes an error in a travis build from https://github.com/middleman/middleman/pull/1713. ~~~ruby /home/travis/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/resolv.rb:2462:in `block in create': can't modify frozen String (RuntimeError) from /home/travis/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/resolv.rb:2462:in `scan' from /home/travis/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/resolv.rb:2462:in `create' from /home/travis/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/resolv.rb:462:in `each_name' ~~~ The code in line lib/resolv.rb#L2462 (https://github.com/ruby/ruby/blob/trunk/lib/resolv.rb#L2462) causes the error. It modifies a string. ~~~ruby prefix.scan(/[0-9A-Fa-f]+/) {|hex| a1 << [hex.hex].pack('n')} ~~~ -- https://bugs.ruby-lang.org/ Unsubscribe: