Process.detach with invalid type raises wrong error type

[djberg96]

truffleruby 22.3.0, like ruby 3.0.3, GraalVM CE Native [x86_64-darwin]

Process.detach("bogus")

Expected: "no implicit conversion of String into Integer (TypeError)"
Got: "comparison of String with 0 failed (ArgumentError)"

[andrykonchin]

Thank you for reporting!

I can reproduce the issue:

CRuby 3.1.2

 Process.detach("100")
#(irb):26:in `detach': no implicit conversion of String into Integer (TypeError)

TruffleRuby

Process.detach("100")
# <internal:core> core/comparable.rb:44:in `>': comparison of String with 0 failed (ArgumentError)

[andrykonchin]

Fixed in 2eebebc