Revert "Version 0.450.0."

This reverts commit 9ab6766.

Author: eerimoq

examples/wip/message_passing/src/message.mys

@@ -1,71 +1,2 @@
-from fiber import Lock
-from fiber import Queue
-
 trait Message:
     pass
-
-class Bus:
-    _subscribers: {i64: [Queue[Message]]}
-    _lock: Lock
-
-    func __init__(self):
-        self._subscribers = {}
-        self._lock = Lock()
-
-    func subscribe(self, queue: Queue[Message], message_type: type):
-        """Subscribe to given message.
-
-        """
-
-        self._lock.acquire()
-        self._subscribers.get(message_type.id, [], True).append(queue)
-        self._lock.release()
-
-    func broadcast(self, message: Message):
-        """Broadcast given message to all subscribers.
-
-        """
-
-        self._lock.acquire()
-
-        for queue in self._subscribers.get(type(message).id, []):
-            queue.put(message)
-
-        self._lock.release()
-
-_BUS: Bus = Bus()
-
-func subscribe(queue: Queue[Message], message_type: type):
-    """Subscribe to given message.
-
-    """
-
-    _BUS.subscribe(queue, message_type)
-
-func broadcast(message: Message):
-    """Broadcast given message to all subscribers.
-
-    """
-
-    _BUS.broadcast(message)
-    
-class FooMessage(Message):
-    pass
-
-class BarMessage(Message):
-    pass
-
-func main():
-    q1 = Queue[Message]()
-    q2 = Queue[Message]()
-
-    subscribe(q1, FooMessage)
-    subscribe(q1, BarMessage)
-    subscribe(q2, BarMessage)
-
-    broadcast(FooMessage())
-    broadcast(BarMessage())
-
-    assert q1.get() == FooMessage()
-    assert q1.get() == BarMessage()
-    assert q2.get() == BarMessage()

mys/lib/packages/fiber/src/lib.mys

@@ -207,8 +207,8 @@ class Lock:
         if self._waiters.length() > 0:
             resume(self._waiters.pop())
         else:
-            self._is_acquired = False    
-            
+            self._is_acquired = False
+
 class EventError(Error):
     message: string
 

mys/version.py

@@ -1 +1 @@
-__version__ = '0.450.0'
+__version__ = '0.449.0'