From: nagachika00@... Date: 2017-03-27T15:11:11+00:00 Subject: [ruby-core:80386] [Ruby trunk Bug#12930] instance_eval, instance_exec raises TypeError on a frozen String Issue #12930 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN to 2.1: DONTNEED, 2.2: DONTNEED, 2.3: DONE ruby_2_3 r58157 merged revision(s) 56747,56754,56777. ---------------------------------------- Bug #12930: instance_eval, instance_exec raises TypeError on a frozen String https://bugs.ruby-lang.org/issues/12930#change-63874 * Author: matsuda (Akira Matsuda) * Status: Closed * Priority: Normal * Assignee: matz (Yukihiro Matsumoto) * Target version: * ruby -v: ruby 2.4.0dev (2016-11-13 trunk 56767) [x86_64-darwin15] * Backport: 2.1: DONTNEED, 2.2: DONTNEED, 2.3: DONE ---------------------------------------- ~~~ % ruby -ve 'p "".freeze.instance_eval "size"' ruby 2.4.0dev (2016-11-13 trunk 56767) [x86_64-darwin15] -e:1:in `instance_eval': can't define singleton (TypeError) ~~~ since 56747 -- https://bugs.ruby-lang.org/ Unsubscribe: