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When using REPL and editing multi-bytes characters, cursor does not move correctly and display of characters are broken.
So it is very difficult to edit the line contains multi-bytes characters at REPL.
I guess that the following jline2 issue causes this issue.
@SethTisue said:
Perhaps someone would like to submit a PR upgrading JLine for Scala 2.12?
Since the 2.11.x series is winding down, I'm not sure it would be advisable for us to upgrade JLine there, since we might get unknown regressions along with bug fixes, and since affected 2.11.x users can work around the bug locally in the manner you suggest (swapping the JAR).
When using REPL and editing multi-bytes characters, cursor does not move correctly and display of characters are broken.
So it is very difficult to edit the line contains multi-bytes characters at REPL.
I guess that the following jline2 issue causes this issue.
jline/jline2#135
If I replaced jline2 library from jline-2.12.1.jar to jline-2.14.1.jar in scala 2.11.7, the issue resolved.
I hope using newer jline2 for REPL.
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