std::basic_stacktrace<Allocator>::at - cppreference.com
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.