Language
C++
Compiler
gcc 11.1.0
Options
Warnings
Boost 1.76.0
C++2b(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.76.0/gcc-11.1.0/include -std=gnu++2b Exit Code:
1
Author
anonymous
about 4 years ago
C++
gcc 11.1.0
Author
anonymous
about 4 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.76.0/gcc-11.1.0/include -std=gnu++2b prog.cc: In function 'int main()':
prog.cc:25:22: error: cannot bind rvalue reference of type 'int&&' to lvalue of type 'const int'
25 | std::cout << (c == n) << std::endl;
| ^
prog.cc:5:25: note: initializing argument 1 of 'consteval lzero::lzero(int&&)'
5 | consteval lzero(int&& n) {
| ~~~~~~^