C++ keyword: compl
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C++
Feature test macros (C++20)
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C++ language
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Conditional execution statements
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Keywords
(C++11)
(C++11)
(*)
(C++20)
(C++11)
(C++11)
compl
(C++20)
(C++20)
(C++11)
(C++20)
(C++26)
(C++20)
(C++20)
(C++20)
(C++11)
(C++11)
(C++11)
Identifiers with special meaning
[edit] Usage
- alternative operators: as an alternative for
~
[edit] Example
Run this code
#include <bitset> #include <iostream> using bin = std::bitset <8>; void show(bin z, const char* s, int n) { if (n == 0) std::cout << "┌─────────┬──────────┐\n"; if (n <= 2) std::cout << "│ "<<s<<" │ " <<z<<" │\n"; if (n == 2) std::cout << "└─────────┴──────────┘\n"; } struct A { compl A() { std::cout << "A dtor\n"; } }; int main() { bin x{"01011010"}; show(x, "x ", 0); bin z = compl x; show(z, "compl x", 2); A a; }
Output:
┌─────────┬──────────┐ │ x │ 01011010 │ │ compl x │ 10100101 │ └─────────┴──────────┘ A dtor