commit f432a3234f9f2ee09bd40be03e06bf72865ee375
author Stefan Krah <skrah@bytereef.org> Mon Aug 21 13:09:59 2017 +0200
committer GitHub <noreply@github.com> Mon Aug 21 13:09:59 2017 +0200
tree c3efacc3e10d4bb12216be2eafae64f144ecfb5e
parent 0267128aa4dc7c383c341c19833c5d506eae9c93

bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. (#3157)

Python/wordcode_helpers.h

diff --git a/Python/wordcode_helpers.h b/Python/wordcode_helpers.h
index b0e3a91..cce81c1 100644
--- a/Python/wordcode_helpers.h
+++ b/Python/wordcode_helpers.h
@@ -28,10 +28,13 @@
     switch (ilen) {
         case 4:
             *codestr++ = PACKOPARG(EXTENDED_ARG, (oparg >> 24) & 0xff);
+            /* fall through */
         case 3:
             *codestr++ = PACKOPARG(EXTENDED_ARG, (oparg >> 16) & 0xff);
+            /* fall through */
         case 2:
             *codestr++ = PACKOPARG(EXTENDED_ARG, (oparg >> 8) & 0xff);
+            /* fall through */
         case 1:
             *codestr++ = PACKOPARG(opcode, oparg & 0xff);
             break;