std::stacktrace_entry::operator bool
constexpr explicit operator bool() const noexcept; |
(since C++23) |
Checks whether the stacktrace_entry is non-empty, i.e. it represents an evaluation in a stacktrace.
Parameters
(none).
Return value
true if the stacktrace_entry is non-empty, false otherwise.
Notes
A non-empty stacktrace_entry can be obtained from a std::basic_stacktrace created by std::basic_stacktrace::current or a copy of such std::basic_stacktrace.
An empty stacktrace_entry can be created by the default constructor.
Example
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https://en.cppreference.com/w/cpp/utility/stacktrace_entry/operator_bool
