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[libc++][test] Augment test_alloc in deallocate_size.pass.cpp #113638

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Merged
merged 1 commit into from
Oct 29, 2024
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[libc++][test] Augment test_alloc in deallocate_size.pass.cpp #113638

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21 changes: 19 additions & 2 deletions libcxx/test/std/strings/basic.string/string.capacity/deallocate_size.pass.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -34,15 +34,32 @@ struct test_alloc {
typedef test_alloc<U, Sz> other;
};

TEST_CONSTEXPR_CXX14 pointer allocate(size_type n, const void* = nullptr) {
TEST_CONSTEXPR test_alloc() TEST_NOEXCEPT {}

template <class U>
TEST_CONSTEXPR test_alloc(const test_alloc<U, Sz>&) TEST_NOEXCEPT {}

pointer allocate(size_type n, const void* = nullptr) {
allocated_ += n;
return std::allocator<value_type>().allocate(n);
}

TEST_CONSTEXPR_CXX14 void deallocate(pointer p, size_type s) {
void deallocate(pointer p, size_type s) {
allocated_ -= s;
std::allocator<value_type>().deallocate(p, s);
}

template <class U>
friend TEST_CONSTEXPR bool operator==(const test_alloc&, const test_alloc<U, Sz>&) TEST_NOEXCEPT {
return true;
}

#if TEST_STD_VER < 20
template <class U>
friend TEST_CONSTEXPR bool operator!=(const test_alloc&, const test_alloc<U, Sz>&) TEST_NOEXCEPT {
return false;
}
#endif
};

template <class Sz>
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