String#unpack invalid output
----------------------------
Key: JRUBY-3353
URL: http://jira.codehaus.org/browse/JRUBY-3353
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Environment: jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-02-01 rev )
[amd64-java]
Reporter: qwert666
Fix For: JRuby 1.2
There`s some problems with the S s formats in unpack
*jruby*
{noformat}
[0,-128].pack('C*').unpack('s')
=> [128]
[0,-128].pack('C*').unpack('s')
=> [128]
{noformat}
*cruby*
{noformat}
[0,-128].pack('C*').unpack('s')"
=> [-32768]
[0,-128].pack('C*').unpack('S')"
=> [32768]
{noformat}
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