Am I doing something wrong or is this a bug?

bad.re

# Run with reia bad.re
# It will output:
# exception: {exception,
#                {throw,
#                    {tuple,
#                        {error,
#                            {tuple,
#                                {17,
#                                 {list,{[],"syntax error before: '|'"}}}}}}}}
# stacktrace: [{'Eval',string,1},
#              {'Loader',eval_input,1},
#              {init,start_it,1},
#              {init,start_em,1}]
[1,2,3].each do |n|
  puts(n.to_s())

[1,2,3].each {|a| puts(a.to_s())}

gistfile2.txt

Reia Interactive Shell (prerelease)
Running on Erlang (BEAM) emulator version 5.6.5 [source] [smp:2] [async-threads:0] [hipe] [kernel-poll:true]

>> [1,2,3].each do |n|
..   puts(n.to_s())
.. 
1
2
3
=> [1,2,3]

good.re

# Run with reia good.re
# It will output:
# 1
# 2
# 3
# 1
# 2
# 3
[1,2,3].each {|a| puts(a.to_s())}

[1,2,3].each do |n|
  puts(n.to_s())

inclass.re

# Define the do-block in a class
# This executes as expected
class InClass
  def dothis
    [1,2,3].each do |n|
      Local.puts(n.to_s())

InClass.start().dothis()
puts("lala")