From: Ivailo Monev <xakepa10@laimg.moc>
Date: Sun, 21 Aug 2016 00:25:56 +0000 (+0000)
Subject: partitial backport of Q_UNREACHABLE()
X-Git-Tag: 4.12.0~6818
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=245f759bb483f307d12a6bcbf15a564c2fa6d802;p=kde%2FKatie.git

partitial backport of Q_UNREACHABLE()

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
---

diff --git a/src/core/global/qglobal.h.cmake b/src/core/global/qglobal.h.cmake
index ef7469ff6..0d598f976 100644
--- a/src/core/global/qglobal.h.cmake
+++ b/src/core/global/qglobal.h.cmake
@@ -2486,6 +2486,11 @@ inline const QForeachContainer<T> *qForeachContainer(const QForeachContainerBase
 #  endif
 #endif
 
+#define Q_UNREACHABLE() \
+    do {\
+        Q_ASSERT_X(false, "Q_UNREACHABLE()", "Q_UNREACHABLE was reached");\
+    } while (0)
+
 #if 0
 /* tell gcc to use its built-in methods for some common functions */
 #if defined(QT_NO_DEBUG) && defined(Q_CC_GNU)