From: Eric Hodel Date: 2011-02-08T05:27:04+09:00 Subject: [ruby-core:35143] [Ruby 1.9-Bug#4382][Open] Encoding of result string for String#gsub! is not consistent for BINARY --mimepart_4d505597165c7_5989587e45c6120 Content-Type: text/plain Content-Transfer-Encoding: Quoted-printable Content-Disposition: inline Bug #4382: Encoding of result string for String#gsub! is not consistent f= or BINARY http://redmine.ruby-lang.org/issues/show/4382 Author: Eric Hodel Status: Open, Priority: Normal Category: core ruby -v: ruby 1.9.3dev (2011-02-07 trunk 30814) [x86_64-darwin10.6.0] When String#sub! is called on a string in BINARY encoding the encoding ma= y be changed to the replacement encoding. This is due to rb_enc_compatible() If this is a feature the documentation should be updated to indicate this= . Attached is a test patch. ---------------------------------------- http://redmine.ruby-lang.org --mimepart_4d505597165c7_5989587e45c6120 Content-Type: application/octet-stream; name=test_string.rb.sub_bang_encoding.patch Content-Transfer-Encoding: Base64 Content-Disposition: attachment; filename=test_string.rb.sub_bang_encoding.patch SW5kZXg6IHRlc3QvcnVieS90ZXN0X3N0cmluZy5yYgo9PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09Ci0tLSB0ZXN0L3J1YnkvdGVzdF9zdHJpbmcucmIJKHJldmlz aW9uIDMwODE0KQorKysgdGVzdC9ydWJ5L3Rlc3Rfc3RyaW5nLnJiCSh3b3Jr aW5nIGNvcHkpCkBAIC0xMzA4LDYgKzEzMDgsMTggQEAgY2xhc3MgVGVzdFN0 cmluZyA8IFRlc3Q6OlVuaXQ6OlRlc3RDYXNlCiAgICAgYXNzZXJ0KGEudW50 cnVzdGVkPykKICAgZW5kCiAKKyAgZGVmIHRlc3Rfc3ViX2JhbmdfZW5jb2Rp bmcKKyAgICBhID0gUygiYSIpCisgICAgYS5mb3JjZV9lbmNvZGluZyBFbmNv ZGluZzo6QklOQVJZCisKKyAgICByID0gJyAnCisgICAgci5mb3JjZV9lbmNv ZGluZyBFbmNvZGluZzo6VVRGXzgKKworICAgIGEuc3ViISgvYS8pIGRvIHIg ZW5kCisKKyAgICBhc3NlcnRfZXF1YWwgRW5jb2Rpbmc6OkJJTkFSWSwgYS5l bmNvZGluZworICBlbmQKKwogICBkZWYgdGVzdF9zdWNjCiAgICAgYXNzZXJ0 X2VxdWFsKFMoImFiZCIpLCBTKCJhYmMiKS5zdWNjKQogICAgIGFzc2VydF9l cXVhbChTKCJ6IiksICAgUygieSIpLnN1Y2MpCg== --mimepart_4d505597165c7_5989587e45c6120--