Remove hardcoded values

[lyx.git] / src / DocIterator.h

diff --git a/src/DocIterator.h b/src/DocIterator.h
index 471f52d4be18079a6638682a540efff7fb99f7fe..3f718697ad35cd761c618766f547823bc97212c2 100644 (file)
--- a/src/DocIterator.h
+++ b/src/DocIterator.h
@@ -64,9 +64,7 @@ public:
        void resize(size_t i) { slices_.resize(i); }
 
        /// is the iterator valid?
-       operator const void*() const { return empty() ? 0 : this; }
-       /// is this iterator invalid?
-       bool operator!() const { return empty(); }
+       explicit operator bool() const { return !empty(); }
 
        /// does this iterator have any content?
        bool empty() const { return slices_.empty(); }