Add default: Py_UNREACHABLE()

python · ilevkivskyi · Feb 18, 2018 · Jul 23, 2017 · Jul 25, 2017 · Jul 25, 2017
commit a15377b6590b4be91df9c41ecadb603d8ca43d3f
diff --git a/Modules/_abc.c b/Modules/_abc.c
@@ -538,6 +538,8 @@ _abc_instancecheck(PyObject *m, PyObject *args)
         break;
     case 1:  // Nothing to do.
         break;
+    default:
+        Py_UNREACHABLE();
     }
 
 end:
-Original file line number
+Diff line change
@@ Expand Up / @@ -538,6 +538,8 @@ _abc_instancecheck(PyObject *m, PyObject *args) @@
             break;
         case 1:  // Nothing to do.
             break;
+        default:
+            Py_UNREACHABLE();
         }
     end:
@@ Expand Down @@