20 General utilities library [utilities]

20.21 Stacktrace [stacktrace]

20.21.4 Class template basic_­stacktrace [stacktrace.basic]

20.21.4.4 Comparisons [stacktrace.basic.cmp]

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template<class Allocator2> friend bool operator==(const basic_stacktrace& x, const basic_stacktrace<Allocator2>& y) noexcept;
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#
Returns: equal(x.begin(), x.end(), y.begin(), y.end()).
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template<class Allocator2> friend strong_ordering operator<=>(const basic_stacktrace& x, const basic_stacktrace<Allocator2>& y) noexcept;
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#
Returns: x.size() <=> y.size() if x.size() != y.size(); lexicographical_­compare_­three_­way(x.begin(), x.end(), y.begin(), y.end()) otherwise.