[jruby-dev] [jira] (JRUBY-7185) IllegalArgumentException when converting to utf-16

[James Lee (JIRA)]

James Lee created JRUBY-7185 IllegalArgumentException when converting to utf-16 Issue Type: Bug Affects Versions: JRuby 1.7.4 Assignee: Unassigned Components: Encoding Created: 22/Jul/13 5:19 AM Description: MRI documentation says The default replacement string is “uFFFD” for Unicode encoding forms, and “?” otherwise. Experiments make clear that "uFFFD" really means "\uFFFD". In JRuby, it doesn't seem to matter if you give encode a replacement character or not; all of the below trigger Java::JavaLang::IllegalArgumentException: Illegal replacement. # Nothing to replace "".encode("utf-16", invalid: :replace) "".encode("utf-16", undef: :replace) # Not encode-able without replacement "\xfe".encode("utf-16", undef: :replace) "\xfe".encode("utf-16", invalid: :replace) Environment: jruby 1.7.4 (1.9.3p392) 2013-05-16 2390d3b on Java HotSpot(TM) 64-Bit Server VM 1.6.0_45-b06 [linux-amd64] Project: JRuby Priority: Major Reporter: James Lee

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