commit 502f4864d6c92fce4cb0e4f7f2b12d7124da902b
author Chih-Hung Hsieh <chh@google.com> Thu Sep 13 11:08:41 2018 -0700
committer Chih-hung Hsieh <chh@google.com> Mon Sep 17 16:50:11 2018 +0000
tree b34cb377a8a6543fb0baf68e566b120209b3aaf9
parent c2501fda600ea2067099c1de042e3db7acde74ee

Suppress implicit-fallthrough warnings.

Add FALLTHROUGH_INTENDED for clang compiler.

Bug: 112564944
Test: build with global -Wimplicit-fallthrough.
Change-Id: I40f8bbf94e207c9dd90921e9b762ba51abab5777

logcat/logcat.cpp

diff --git a/logcat/logcat.cpp b/logcat/logcat.cpp
index 0f1badb..115b1a3 100644
--- a/logcat/logcat.cpp
+++ b/logcat/logcat.cpp
@@ -16,6 +16,7 @@
 
 #include "logcat.h"
 
+#include <android-base/macros.h>
 #include <arpa/inet.h>
 #include <assert.h>
 #include <ctype.h>
@@ -959,7 +960,7 @@
             case 't':
                 got_t = true;
                 mode |= ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK;
-            // FALLTHRU
+                FALLTHROUGH_INTENDED;
             case 'T':
                 if (strspn(optarg, "0123456789") != strlen(optarg)) {
                     char* cp = parseTime(tail_time, optarg);
@@ -1009,7 +1010,7 @@
                     getLogSize = true;
                     break;
                 }
-            // FALLTHRU
+                FALLTHROUGH_INTENDED;
 
             case 'G': {
                 char* cp;
@@ -1023,15 +1024,15 @@
                     case 'g':
                     case 'G':
                         setLogSize *= 1024;
-                    // FALLTHRU
+                        FALLTHROUGH_INTENDED;
                     case 'm':
                     case 'M':
                         setLogSize *= 1024;
-                    // FALLTHRU
+                        FALLTHROUGH_INTENDED;
                     case 'k':
                     case 'K':
                         setLogSize *= 1024;
-                    // FALLTHRU
+                        FALLTHROUGH_INTENDED;
                     case '\0':
                         break;
 
@@ -1051,7 +1052,7 @@
                     getPruneList = true;
                     break;
                 }
-            // FALLTHRU
+                FALLTHROUGH_INTENDED;
 
             case 'P':
                 setPruneList = optarg;