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Process.detach: avoid singleton class creation

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* process.c (Init_process): subclass Thread as Process::Waiter
  (rb_detach_process): use Process::Waiter instead of singleton class

* test/ruby/test_process.rb (test_process_detach): new test

* inits.c (rb_call_inits): call Init_Thread before Init_process to
  ensure Process::Waiter may be a subclass of Thread

Thanks to headius for reporting [Bug #10231]
Thanks to nobu for review of my initial patch.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
normal 2014-09-12 19:42:01 +00:00
parent 5311e0af8e
commit afa512d9e1
4 changed files with 28 additions and 2 deletions
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8
test/ruby/test_process.rb
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@ -1965,4 +1965,12 @@ EOS
runner.close
end
end if defined?(fork)
def test_process_detach
pid = fork {}
th = Process.detach(pid)
assert_equal pid, th.pid
status = th.value
assert status.success?, status.inspect
end if defined?(fork)
end