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REPL with multi-bytes characters issue #9762

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scabug opened this issue Apr 20, 2016 · 3 comments
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REPL with multi-bytes characters issue #9762

scabug opened this issue Apr 20, 2016 · 3 comments
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@retronym
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2.12.0-M5

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@scabug
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scabug commented Apr 20, 2016

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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scabug commented Apr 20, 2016

Imported From: https://issues.scala-lang.org/browse/SI-9762?orig=1
Reporter: You Yamagata (yoyama)

@scabug
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scabug commented Apr 20, 2016

@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).

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scabug commented Apr 23, 2016

kenji yoshida said:
There is an issue in scala-dev by @retronym
scala/scala-dev#44

@scabug scabug closed this as completed Apr 29, 2016
@scabug scabug added this to the 2.12.0-M5 milestone Apr 7, 2017
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