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refs #466 Resolved TODO items in containers.

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Mathew Sutcliffe
2015-09-14 21:35:27 +01:00
parent 2ca457903c
commit 64a25a7860
6 changed files with 52 additions and 41 deletions
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3
src/blackmisc/range.h
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@@ -187,6 +187,9 @@ namespace BlackMisc
bool isEmpty() const { return empty(); }
//! @}
//! Returns the number of elements in the range.
difference_type size() const { return std::distance(begin(), end()); }
//! Returns the element at the beginning of the range. Undefined if the range is empty.
const_reference front() const { Q_ASSERT(!empty()); return *begin(); }