Language
C++
Compiler
clang 15.0.0
Options
Warnings
Boost 1.80.0
C++2b
no pedantic
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.80.0-clang-15.0.0/include -std=c++2b Exit Code:
1
Author
anonymous
over 2 years ago
C++
clang 15.0.0
Author
anonymous
over 2 years ago
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.80.0-clang-15.0.0/include -std=c++2b prog.cc:6:10: error: non-const lvalue reference to type 'int' cannot bind to a temporary of type 'int'
return n;
^
prog.cc:10:8: warning: unused variable 'n' [-Wunused-variable]
int& n = f();
^
1 warning and 1 error generated.