diff options
author | aycabta <aycabta@gmail.com> | 2020-06-01 19:22:50 +0900 |
---|---|---|
committer | aycabta <aycabta@gmail.com> | 2020-07-22 02:31:46 +0900 |
commit | 1dfd24a7fc4e2877d49d2a3326925080e2972cf1 (patch) | |
tree | 462c8922830ec02662db3eeed8c69b1ba8cbb445 /lib/irb/ruby-lex.rb | |
parent | 78ccab25306d15c325baa0761d9505ac23956f22 (diff) |
[ruby/irb] Suppress incomplete encoding magic comment error
https://github.com/ruby/irb/commit/443e90af80
Diffstat (limited to 'lib/irb/ruby-lex.rb')
-rw-r--r-- | lib/irb/ruby-lex.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/irb/ruby-lex.rb b/lib/irb/ruby-lex.rb index 5967cdb1ba..02bc548809 100644 --- a/lib/irb/ruby-lex.rb +++ b/lib/irb/ruby-lex.rb @@ -34,8 +34,9 @@ class RubyLex begin result = yield code rescue ArgumentError => e - if e.message.match?(/unknown encoding name/) && code.match?(/\A(?<shebang>#.*\n)?#\s*coding\s*:.*(?<nl>\n)?/) - code = code.gsub(/\A(?<shebang>#.*\n)?#\s*coding\s*:.*(?<nl>\n)?/, "\\k<shebang>#\\k<nl>") + magic_comment_regexp = /\A(?<shebang>#.*\n)?#\s*(?:encoding|coding)\s*:.*(?<nl>\n)?/ + if e.message.match?(/unknown encoding name/) && code.match?(magic_comment_regexp) + code = code.gsub(magic_comment_regexp, "\\k<shebang>#\\k<nl>") retry end end |