std::placeholders Symbol Index (since C++11)

 

C++

 

Symbol Index

std

std::chrono (C++11)

std::contracts (C++26)

std::execution (C++17)

std::filesystem (C++17)

std::linalg (C++26)

std::literals (C++14)

std::numbers (C++20)

std::placeholders (C++11)

std::pmr (C++17)

std::ranges (C++20)

std::regex_constants (C++11)

std::rel_ops (deprecated in C++20)

std::this_thread (C++11)

Macros

Removed symbols (Zombie names)

Exposition-only symbols

 

This page tries to list all the symbols that are available from the standard library in the namespace std::placeholders. The symbols are written as follows:

• Function names with ().
• Templates with <>.

_

_ (underscore)

_1, _2, ..., _N (since C++11)