Move exc state to generator. Fixes bpo-25612 (#1773)

Move exception state information from frame objects to coroutine (generator/thread) object where it belongs.

1 files changed, 0 insertions, 8 deletions

diff --git a/Include/frameobject.h b/Include/frameobject.h
index dbe0a840df..a95baf8867 100644
--- a/Include/frameobject.h
+++ b/Include/frameobject.h
@@ -30,14 +30,6 @@ typedef struct _frame {
     char f_trace_lines;         /* Emit per-line trace events? */
     char f_trace_opcodes;       /* Emit per-opcode trace events? */
 
-    /* In a generator, we need to be able to swap between the exception
-       state inside the generator and the exception state of the calling
-       frame (which shouldn't be impacted when the generator "yields"
-       from an except handler).
-       These three fields exist exactly for that, and are unused for
-       non-generator frames. See the save_exc_state and swap_exc_state
-       functions in ceval.c for details of their use. */
-    PyObject *f_exc_type, *f_exc_value, *f_exc_traceback;
     /* Borrowed reference to a generator, or NULL */
     PyObject *f_gen;