commit b2e5794870eb4728ddfaafc0f79a40299576434f
author Barry Warsaw <barry@python.org> Thu Sep 14 18:13:16 2017 -0700
committer GitHub <noreply@github.com> Thu Sep 14 18:13:16 2017 -0700
tree b625687bc81fd33c04fd83820e1276db92d9fa1a
parent d384a81f557dab0b142bfcc9850bc68df46496ef

bpo-31338 (#3374)

* Add Py_UNREACHABLE() as an alias to abort().
* Use Py_UNREACHABLE() instead of assert(0)
* Convert more unreachable code to use Py_UNREACHABLE()
* Document Py_UNREACHABLE() and a few other macros.

Python/wordcode_helpers.h

diff --git a/Python/wordcode_helpers.h b/Python/wordcode_helpers.h
index cce81c1..c8f7a0f 100644
--- a/Python/wordcode_helpers.h
+++ b/Python/wordcode_helpers.h
@@ -39,6 +39,6 @@
             *codestr++ = PACKOPARG(opcode, oparg & 0xff);
             break;
         default:
-            assert(0);
+            Py_UNREACHABLE();
     }
 }