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-rw-r--r--src/common/scratch_buffer.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/common/scratch_buffer.h b/src/common/scratch_buffer.h
index 26d4e76dc..a69a5a7af 100644
--- a/src/common/scratch_buffer.h
+++ b/src/common/scratch_buffer.h
@@ -23,7 +23,10 @@ public:
buffer{Common::make_unique_for_overwrite<T[]>(initial_capacity)} {}
~ScratchBuffer() = default;
+ ScratchBuffer(const ScratchBuffer&) = delete;
+ ScratchBuffer& operator=(const ScratchBuffer&) = delete;
ScratchBuffer(ScratchBuffer&&) = default;
+ ScratchBuffer& operator=(ScratchBuffer&&) = default;
/// This will only grow the buffer's capacity if size is greater than the current capacity.
/// The previously held data will remain intact.
@@ -87,6 +90,12 @@ public:
return buffer_capacity;
}
+ void swap(ScratchBuffer& other) noexcept {
+ std::swap(last_requested_size, other.last_requested_size);
+ std::swap(buffer_capacity, other.buffer_capacity);
+ std::swap(buffer, other.buffer);
+ }
+
private:
size_t last_requested_size{};
size_t buffer_capacity{};