tmp/tmpry9yjkn6/{from.md → to.md}
RENAMED
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@@ -15,11 +15,11 @@ namespace std::pmr {
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memory_resource(const memory_resource&) = default;
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virtual ~memory_resource();
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memory_resource& operator=(const memory_resource&) = default;
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-
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void deallocate(void* p, size_t bytes, size_t alignment = max_align);
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bool is_equal(const memory_resource& other) const noexcept;
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private:
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@@ -38,11 +38,11 @@ namespace std::pmr {
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```
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*Effects:* Destroys this `memory_resource`.
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``` cpp
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-
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```
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*Effects:* Allocates storage by calling `do_allocate(bytes, alignment)`
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and implicitly creates objects within the allocated region of storage.
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@@ -95,16 +95,16 @@ allocated storage.
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``` cpp
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virtual bool do_is_equal(const memory_resource& other) const noexcept = 0;
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```
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*Returns:* A derived class shall implement this function to return
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`true` if memory allocated from `this` can be deallocated from `other`
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and vice-versa, otherwise `false`.
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[*Note 1*: It is possible that the most-derived type of `other` does
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not match the type of `this`. For a derived class `D`, an
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of this function can immediately return `false` if
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`dynamic_cast<const D*>(&other) == nullptr`. — *end note*]
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#### Equality <a id="mem.res.eq">[[mem.res.eq]]</a>
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``` cpp
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memory_resource(const memory_resource&) = default;
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virtual ~memory_resource();
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memory_resource& operator=(const memory_resource&) = default;
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+
void* allocate(size_t bytes, size_t alignment = max_align);
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void deallocate(void* p, size_t bytes, size_t alignment = max_align);
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bool is_equal(const memory_resource& other) const noexcept;
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private:
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```
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*Effects:* Destroys this `memory_resource`.
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``` cpp
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+
void* allocate(size_t bytes, size_t alignment = max_align);
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```
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*Effects:* Allocates storage by calling `do_allocate(bytes, alignment)`
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and implicitly creates objects within the allocated region of storage.
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``` cpp
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virtual bool do_is_equal(const memory_resource& other) const noexcept = 0;
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```
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*Returns:* A derived class shall implement this function to return
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`true` if memory allocated from `*this` can be deallocated from `other`
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and vice-versa, otherwise `false`.
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[*Note 1*: It is possible that the most-derived type of `other` does
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not match the type of `*this`. For a derived class `D`, an
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implementation of this function can immediately return `false` if
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`dynamic_cast<const D*>(&other) == nullptr`. — *end note*]
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#### Equality <a id="mem.res.eq">[[mem.res.eq]]</a>
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``` cpp
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