From: nobu@... Date: 2021-05-13T03:15:13+00:00 Subject: [ruby-core:103814] [Ruby master Bug#14367] Wrong interpretation of backslash C in regexp literals Issue #14367 has been updated by nobu (Nobuyoshi Nakada). Agree that the previous behavior might not be intentional, but commit:11ae581a4a7f5d5f5ec6378872eab8f25381b1b9 also seems something broken on other than US-ASCII encoding. ``` $ LANG=en_US.UTF-8 ./ruby -vce '/\c\xFF/' ruby 3.1.0dev (2021-05-13T01:55:43Z master 11ae581a4a) [x86_64-darwin19] -e:1: invalid multibyte escape: /\x9F/ -e:1: warning: possibly useless use of a literal in void context ``` ---------------------------------------- Bug #14367: Wrong interpretation of backslash C in regexp literals https://bugs.ruby-lang.org/issues/14367#change-91931 * Author: shyouhei (Shyouhei Urabe) * Status: Closed * Priority: Normal * ruby -v: ruby 2.6.0dev (2018-01-16 trunk 61875) [x86_64-darwin15] * Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN ---------------------------------------- Following ruby code returns nil. ```sh % LC_ALL=C ruby -ve 'p(/\c\xFF/ =~ "\c\xFF")' ruby 2.6.0dev (2018-01-16 trunk 61875) [x86_64-darwin15] nil ``` Is this intentional? -- https://bugs.ruby-lang.org/ Unsubscribe: