std::hash<std::stacktrace_entry>

 

C++

Compiler support

Freestanding and hosted

Language

Standard library

Standard library headers

Named requirements

Feature test macros (C++20)

Language support library

Concepts library (C++20)

Metaprogramming library (C++11)

Diagnostics library

General utilities library

Strings library

Containers library

Iterators library

Ranges library (C++20)

Algorithms library

Numerics library

Localizations library

Input/output library

Filesystem library (C++17)

Regular expressions library (C++11)

Concurrency support library (C++11)

Execution support library (C++26)

Technical specifications

Symbols index

External libraries

 

Diagnostics library

Exception handling exception uncaught_exceptionuncaught_exceptions (until C++20*)  (C++17) exception_ptr (C++11) make_exception_ptr (C++11) current_exception (C++11) rethrow_exception (C++11) nested_exception (C++11) throw_with_nested (C++11) rethrow_if_nested (C++11) Exception handling failures terminate terminate_handler get_terminate (C++11) set_terminate bad_exception unexpected (until C++17*) unexpected_handler (until C++17*) get_unexpected (until C++17*) set_unexpected (until C++17*) Error numbers Error codes errno Assertions assert

Exception categories logic_error invalid_argument domain_error length_error out_of_range runtime_error range_error overflow_error underflow_error tx_exception (TM TS) System error error_category (C++11) generic_category (C++11) system_category (C++11) error_condition (C++11) errc (C++11) error_code (C++11) system_error (C++11) Stacktrace stacktrace_entry (C++23) basic_stacktrace (C++23) Debugging support is_debugger_present (C++26) breakpoint_if_debugging (C++26) breakpoint (C++26)

 

std::stacktrace_entry

Member functions

stacktrace_entry::stacktrace_entry

stacktrace_entry::operator=

Observers

stacktrace_entry::native_handle

stacktrace_entry::operator bool

Query

stacktrace_entry::description

stacktrace_entry::source_file

stacktrace_entry::source_line

Non-member functions

operator== operator<=>

to_string(std::stacktrace_entry)

operator<<

Helper classes

hash<std::stacktrace_entry>

formatter<std::stacktrace_entry>

 

Defined in header <stacktrace>
template<> struct hash<std::stacktrace_entry>;		(since C++23)

The template specialization of std::hash for std::stacktrace_entry allows users to obtain hashes of values of type std::stacktrace_entry.

operator() of this specialization is noexcept.

See also

hash (C++11)	hash function object (class template)
std::hash<std::basic_stacktrace> (C++23)	hash support for std::basic_stacktrace (class template specialization)