diff options
| author | Maxime Coste <mawww@kakoune.org> | 2022-11-20 16:59:08 +1100 |
|---|---|---|
| committer | Maxime Coste <mawww@kakoune.org> | 2022-11-20 16:59:08 +1100 |
| commit | b7b036c210aba03c5dc1851b9de5fe9b3351dcd8 (patch) | |
| tree | dd86ca3e519c1c875868353afc872f0e03da2cdd /src/buffer.hh | |
| parent | 91d45a100a39345f06d9789ded9172fe60887c27 (diff) | |
Change BufferIterator comparison to assert same buffer
Comparing iterators between buffers should never happen, and the
only place we did was with default constructed BufferIterator which
we replace by casting the iterator to bool.
This should improve performance on iterator heavy code.
Diffstat (limited to 'src/buffer.hh')
| -rw-r--r-- | src/buffer.hh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/buffer.hh b/src/buffer.hh index ce336e96..71c5cd51 100644 --- a/src/buffer.hh +++ b/src/buffer.hh @@ -75,6 +75,8 @@ public: const char& operator[](size_t n) const noexcept; size_t operator- (const BufferIterator& iterator) const; + explicit operator bool() const { return static_cast<bool>(m_buffer); } + BufferIterator operator+ (ByteCount size) const; BufferIterator operator- (ByteCount size) const; |