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Multi-byte method name is not compatible with CRuby #4668

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jakago opened this issue Jun 14, 2017 · 1 comment
Closed

Multi-byte method name is not compatible with CRuby #4668

jakago opened this issue Jun 14, 2017 · 1 comment
Milestone
JRuby 9.2.0.0

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@jakago
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jakago commented Jun 14, 2017

blah.rb

# coding: utf-8

# 'α'.bytes => [206, 177]
class Blah
  def α
    p __method__
    p __method__.to_s
    p :α
    p 'α'
    p __method__ == :α
    p __method__.to_s == 'α'
  end
end

Blah.new.α

Environment

ruby 2.3.4p301 (2017-03-30 revision 58214) [x86_64-darwin15]

jruby 9.1.9.0 (2.3.3) 2017-05-15 28aa830 Java HotSpot(TM) 64-Bit Server VM 25.121-b13 on 1.8.0_121-b13 +jit [darwin-x86_64]

Darwin mac-mini.local 15.6.0 Darwin Kernel Version 15.6.0: Mon Jan 9 23:07:29 PST 2017; root:xnu-3248.60.11.2.1~1/RELEASE_X86_64 x86_64

Expected Behavior

$ ruby -v
ruby 2.3.4p301 (2017-03-30 revision 58214) [x86_64-darwin15]
$ ruby blah.rb
:α
"α"
:α
"α"
true
true

Actual Behavior

$ jruby -v
jruby 9.1.9.0 (2.3.3) 2017-05-15 28aa830 Java HotSpot(TM) 64-Bit Server VM 25.121-b13 on 1.8.0_121-b13 +jit [darwin-x86_64]
$ jruby blah.rb
:?
"?"
:α
"α"
false
false
@kares
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kares commented Jun 20, 2018

has been resolved in JRuby 9.2 ... won't be back-ported in 9.1 since its a massive change

jruby 9.2.1.0-SNAPSHOT (2.5.0) 2018-06-19 0303b01 Java HotSpot(TM) 64-Bit Server VM 25.171-b11 on 1.8.0_171-b11 +jit [linux-x86_64]
:α
"α"
:α
"α"
true
true

@kares kares closed this as completed Jun 20, 2018
@kares kares added this to the JRuby 9.2.0.0 milestone Jun 20, 2018
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@kares @jakago