std::basic_stacktrace<Allocator>::at

From cppreference.com
 
 
 
 
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

See also

access specified stacktrace entry
(public member function)