std::basic_stacktrace<Allocator>:: at

const_reference at ( size_type pos ) const ;		(since C++23)

Returns a reference to the entry at specified location pos , with bounds checking.

If pos is not within the range of the stacktrace, an exception of type std::out_of_range is thrown.

Parameters

pos

-

position of the stacktrace entry to return

Return value

Reference to the requested entry.

Exceptions

std::out_of_range if pos >= size ( ) .

Complexity

Constant.

Example

This section is incomplete Reason: no example

See also

operator[]

access specified stacktrace entry (public member function)