test/test_async.rb in polyphony-0.34 vs test/test_async.rb in polyphony-0.36

@@ -11,11 +11,11 @@
       count += 1
     }
     snooze
     Thread.new do
       orig_sleep 0.001
-      a.signal!
+      a.signal
     end
     suspend
     assert_equal 1, count
   end
 
@@ -30,10 +30,10 @@
       }
     }
     snooze
     Thread.new do
       orig_sleep 0.001
-      3.times { a.signal! }
+      3.times { a.signal }
     end
     coproc.await
     assert_equal 1, count
   end
 end