在android源码看到了这段代码
static final boolean DEBUG = false;
static final boolean localLOGV = DEBUG;
static final boolean DEBUG_BACKUP = localLOGV || false;
static final boolean DEBUG_BROADCAST = localLOGV || false;
static final boolean DEBUG_BROADCAST_LIGHT = DEBUG_BROADCAST || false;
static final boolean DEBUG_BACKGROUND_BROADCAST = DEBUG_BROADCAST || false;
static final boolean DEBUG_CLEANUP = localLOGV || false;
static final boolean DEBUG_CONFIGURATION = localLOGV || false;
后面的 || false有起什么作用吗
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出处android源码:frameworks/base/services/java/com/android/server/am/ActivityManagerService.java
static final boolean DEBUG = false;
static final boolean localLOGV = DEBUG;
static final boolean DEBUG_BACKUP = localLOGV || false;
static final boolean DEBUG_BROADCAST = localLOGV || false;
static final boolean DEBUG_BROADCAST_LIGHT = DEBUG_BROADCAST || false;
static final boolean DEBUG_BACKGROUND_BROADCAST = DEBUG_BROADCAST || false;
static final boolean DEBUG_CLEANUP = localLOGV || false;
static final boolean DEBUG_CONFIGURATION = localLOGV || false;
后面的 || false有起什么作用吗
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出处android源码:frameworks/base/services/java/com/android/server/am/ActivityManagerService.java