Fiber#to_s (#inspect) return richer information.

* cont.c (fiber_to_s): return with block and status information.

* proc.c (proc_to_s_): removed and introduce rb_block_to_s() function
  to return block information string.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_fiber.rb b/test/ruby/test_fiber.rb
index ffcb02ce51..8fe2cf5be8 100644
--- a/test/ruby/test_fiber.rb
+++ b/test/ruby/test_fiber.rb
@@ -352,5 +352,17 @@ class TestFiber < Test::Unit::TestCase
       exit("1" == Fiber.new(&:to_s).resume(1))
     end;
   end
+
+  def test_to_s
+    f = Fiber.new do
+      assert_match(/resumed/, f.to_s)
+      Fiber.yield
+    end
+    assert_match(/created/, f.to_s)
+    f.resume
+    assert_match(/suspended/, f.to_s)
+    f.resume
+    assert_match(/terminated/, f.to_s)
+  end
 end