Now exceptions sort of work

giambio/_core.py

@@ -62,6 +62,7 @@ class AsyncScheduler:
         the loop's functionality only trough some fixed entry points, which in turn yield and
         give execution control to the loop itself."""
 
+        try:
             while True:
                 if not self.selector.get_map() and not any(
                     [self.paused, self.tasks, self.event_waiting]
@@ -71,22 +72,13 @@ class AsyncScheduler:
                     if (
                         self.paused
                     ):  # If there are no actively running tasks, we try to schedule the asleep ones
-                    try:
                         self.check_sleeping()
-                    except BaseException as error:
-                        self.current_task.exc = error
-                        self.reschedule_parent(self.current_task)
                 if self.selector.get_map():
-                try:
                     self.check_io()
-                except BaseException as error:
-                    self.current_task.exc = error
-                    self.reschedule_parent(self.current_task)
                 while self.tasks:  # While there are tasks to run
                     self.current_task = (
                         self.tasks.popleft()
                     )  # Sets the currently running task
-                try:
                     if self.current_task.status == "cancel":  # Deferred cancellation
                         self.current_task.cancelled = True
                         self.current_task.throw(CancelledError(self.current_task))
@@ -109,6 +101,7 @@ class AsyncScheduler:
         except BaseException as error:  # Coroutine raised
             self.current_task.exc = error
             self.reschedule_parent(self.current_task)
+            self.join(self.current_task)
 
     def check_events(self):
         """Checks for ready or expired events and triggers them"""

tests/server.py

@@ -41,5 +41,5 @@ async def echo_handler(sock: AsyncSocket, addr: tuple):
 if __name__ == "__main__":
     try:
         sched.start(server(("", 25001)))
-    except KeyboardInterrupt:  # Exceptions propagate!
-        print("Exiting...")
+    except giambio.exceptions.GiambioError as wrapper:  # Exceptions propagate!
+        print(f"Exiting due to a {type(wrapper.__cause__).__name__}")