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basic_ring_buffer: allow to move construct from wrapped container type

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Ferdinand Bachmann
2020-04-22 15:54:38 +02:00
parent f1562b7960
commit 1364f08e1f
2 changed files with 4 additions and 0 deletions
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3
README.md
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@ -104,6 +104,9 @@ The iterators returned by the container need to be random access iterators.
- `basic_ring_buffer(const Container&)`: - `basic_ring_buffer(const Container&)`:
copy-constructs the container and value-initializes the internal copy-constructs the container and value-initializes the internal
`front_index` variable of `size_type`. `front_index` variable of `size_type`.
- `basic_ring_buffer(Container&&)`:
move-constructs the container and value-initializes the internal
`front_index` variable of `size_type`.
- `basic_ring_buffer(const basic_ring_buffer&)`: - `basic_ring_buffer(const basic_ring_buffer&)`:
copy-constructs a `basic_ring_buffer` from another instance with the same copy-constructs a `basic_ring_buffer` from another instance with the same
container type. container type.

1
include/ring-buffer.h
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@ -22,6 +22,7 @@ public:
basic_ring_buffer() = default; basic_ring_buffer() = default;
~basic_ring_buffer() = default; ~basic_ring_buffer() = default;
CONSTEXPR basic_ring_buffer(const Container& other) COND_NOEXCEPT(noexcept(Container(other))) : container(other) {} CONSTEXPR basic_ring_buffer(const Container& other) COND_NOEXCEPT(noexcept(Container(other))) : container(other) {}
CONSTEXPR basic_ring_buffer(Container&& other) COND_NOEXCEPT(noexcept(Container(other))) : container(other) {}
basic_ring_buffer(const basic_ring_buffer& other) = default; basic_ring_buffer(const basic_ring_buffer& other) = default;
basic_ring_buffer(basic_ring_buffer&& other) = default; basic_ring_buffer(basic_ring_buffer&& other) = default;
basic_ring_buffer& operator=(const basic_ring_buffer& other) = default; basic_ring_buffer& operator=(const basic_ring_buffer& other) = default;