Merge pull request #13668 from telamonian/fix-handling-of-bdbquit

fix uncaught `BdbQuit` exceptions on ipdb `exit`

.gitignore

@@ -28,5 +28,13 @@ __pycache__
 .pytest_cache
 .python-version
 venv*/
-.idea/
 .mypy_cache/
+
+# jetbrains ide stuff
+*.iml
+.idea/
+
+# vscode ide stuff
+*.code-workspace
+.history
+.vscode

IPython/core/debugger.py

@@ -101,7 +101,6 @@
 #
 #*****************************************************************************
 
-import bdb
 import inspect
 import linecache
 import sys

IPython/core/interactiveshell.py

@@ -14,6 +14,7 @@
 import abc
 import ast
 import atexit
+import bdb
 import builtins as builtin_mod
 import dis
 import functools
@@ -3403,6 +3404,11 @@ async def run_code(self, code_obj, result=None, *, async_=False):
                 result.error_in_exec = e
             self.showtraceback(exception_only=True)
             warn("To exit: use 'exit', 'quit', or Ctrl-D.", stacklevel=1)
+        except bdb.BdbQuit:
+            etype, value, tb = sys.exc_info()
+            if result is not None:
+                result.error_in_exec = value
+            # the BdbQuit stops here
         except self.custom_exceptions:
             etype, value, tb = sys.exc_info()
             if result is not None: