std::type_index:: name
From cppreference.com
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cpp
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types
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type index
C++
Utilities library
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Type support
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Runtime type information | |||||||||||||||||||||
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std::type_index
Member functions | ||||
type_index::name
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Helper classes | ||||
(C++11)
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const
char
*
name
(
)
const
noexcept
;
|
(since C++11) | |
Returns the name of the associated std::type_info object. Equivalent to calling std::type_info::name() directly.
Parameters
(none)
Return value
The name of the associated std::type_info object.
Example
Run this code
#include <iostream> #include <typeindex> int main() { std::cout << std::type_index(typeid(std::cout)).name(); }
Possible output:
NSt3__113basic_ostreamIcNS_11char_traitsIcEEEE
Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
DR | Applied to | Behavior as published | Correct behavior |
---|---|---|---|
LWG 2144 | C++11 |
type_index::name
was not required to be noexcept
|
required |
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