JRuby proc currying error

proc_curry.rb

puts RUBY_DESCRIPTION

if $VERBOSE
  # Works:
  prc = proc{|a,b,c| [a,b,c] }

  p prc.curry.call()
  p prc.curry.call(1)
  p prc.curry.call(1,2)
  p prc.curry.call(1,2,3)
end

# Doesn't work:
prc = proc{|a,b,*c| [a,b,*c] }

p prc.curry.call()
p prc.curry.call(1)
p prc.curry.call(1,2)
p prc.curry.call(1,2,3)

zz_jruby_output.log

$ jruby proc_curry.rb 
jruby 1.7.17 (1.9.3p392) 2014-12-09 fafd1a7 on OpenJDK 64-Bit Server VM 1.7.0_65-b32 +jit [linux-amd64]
[nil, nil]
[1, nil]
[1, 2]
[1, 2, 3]

zz_ruby19_output.log

$ ruby proc_curry.rb 
ruby 1.9.3p484 (2013-11-22 revision 43786) [x86_64-linux]
#<Proc:0x00000000b89930>
#<Proc:0x00000000b89728>
[1, 2]
[1, 2, 3]

Note: it doesn't matter if I use Proc#call or #[]

From jruby/jruby#2340