Sync AMTL from upstream

2014-09-29 18:36:37 +02:00
parent e7452e00ce
commit 35e661fdf9
5 changed files with 62 additions and 6 deletions
--- a/public/amtl/am-refcounting.h
+++ b/public/amtl/am-refcounting.h
@@ -143,6 +143,11 @@ class PassRef
    bool operator !() const {
        return !thing_;
    }
+#if defined(KE_CXX11)
+    explicit operator bool() const {
+        return !!thing_;
+    }
+#endif

    T *release() const {
        return ReturnAndVoid(thing_);