File.realpath("a", nil) gives TypeError but should be Errno::ENOENT #8972
Description
Found in https://github.com/ruby/pathname/actions/runs/17175492171/job/48730815399 (from ruby/pathname#60)
Environment Information
Provide at least:
- JRuby version (
jruby -v): latest release and master
Expected Behavior
irb(main):001> File.realpath("a", nil)
(irb):1:in `realpath': No such file or directory @ rb_check_realpath_internal - a (Errno::ENOENT)
from (irb):1:in `<main>'
from <internal:kernel>:187:in `loop'
from /home/eregon/.rubies/ruby-3.3.5/lib/ruby/gems/3.3.0/gems/irb-1.13.1/exe/irb:9:in `<top (required)>'
from /home/eregon/.rubies/ruby-3.3.5/bin/irb:25:in `load'
from /home/eregon/.rubies/ruby-3.3.5/bin/irb:25:in `<main>'
Actual Behavior
irb(main):003:0> File.realpath("a", nil)
org/jruby/RubyFile.java:997:in `realpath': no implicit conversion of nil into String (TypeError)
from (irb):3:in `evaluate'
from org/jruby/RubyKernel.java:1277:in `eval'
from org/jruby/RubyKernel.java:1725:in `loop'
from org/jruby/RubyKernel.java:1426:in `catch'
from org/jruby/RubyKernel.java:1426:in `catch'
from /home/eregon/.rubies/jruby-9.4.12.0/lib/ruby/gems/shared/gems/irb-1.4.2/exe/irb:11:in `<main>'
from org/jruby/RubyKernel.java:1223:in `load'
from /home/eregon/.rubies/jruby-9.4.12.0/bin/irb:25:in `<main>'