From: "naruse (Yui NARUSE)" Date: 2012-07-05T01:01:24+09:00 Subject: [ruby-core:46186] [ruby-trunk - Feature #5206][Assigned] ruby -K should warn Issue #5206 has been updated by naruse (Yui NARUSE). Status changed from Closed to Assigned ---------------------------------------- Feature #5206: ruby -K should warn https://bugs.ruby-lang.org/issues/5206#change-27811 Author: drbrain (Eric Hodel) Status: Assigned Priority: Normal Assignee: matz (Yukihiro Matsumoto) Category: core Target version: When ruby is run with -K it changes the default encoding of all files even when that may be incompatible with the source. If many libraries are used -K may cause incorrect behavior. Now that we have the "coding:" magic comment ruby should warn if the -K flag is used and suggest that "coding:" magic comment be used instead. -- http://bugs.ruby-lang.org/