Mark boolean conversion operators as explicit

[libs/core.git] / source / time / timestamp.h

diff --git a/source/time/timestamp.h b/source/time/timestamp.h
index d16bb06498c957e18ee34fe12ae2e7bdad149033..8068510a6647b00d739fba0d98cf31f5da4bbac8 100644 (file)
--- a/source/time/timestamp.h
+++ b/source/time/timestamp.h
@@ -21,7 +21,7 @@ private:
 public:
        /** Construct a TimeStamp that represents an arbitarily distant point in the
        past.  It's guaranteed to be less than any valid timestamp. */
-       TimeStamp() { }
+       TimeStamp() = default;
 
        /** Constructs a TimeStamp from a plain number.  The purpose of this is to allow
        serialization together with the raw() function. */
@@ -46,7 +46,7 @@ public:
        bool operator==(const TimeStamp &t) const { return usec==t.usec; }
        bool operator!=(const TimeStamp &t) const { return usec!=t.usec; }
 
-       operator const void *() const { return usec>0 ? this : 0; }
+       explicit operator bool() const { return usec>0; }
 
        static TimeStamp from_unixtime(time_t t) { return TimeStamp(t*1000000LL); }
 };