[ruby-core:78110] [Ruby trunk Bug#12930] instance_eval, instance_exec raises TypeError on a frozen String
From:
ronnie@...
Date:
2016-11-13 21:43:01 UTC
List:
ruby-core #78110
Issue #12930 has been reported by Akira Matsuda. ---------------------------------------- Bug #12930: instance_eval, instance_exec raises TypeError on a frozen String https://bugs.ruby-lang.org/issues/12930 * Author: Akira Matsuda * Status: Open * Priority: Normal * Assignee: Nobuyoshi Nakada * ruby -v: ruby 2.4.0dev (2016-11-13 trunk 56767) [x86_64-darwin15] * Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN ---------------------------------------- ~~~ % 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: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>