Author
anonymous
about 4 years ago
C++
gcc 10.1.0
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.73.0/gcc-10.1.0/include -std=gnu++2a
prog.cc:10:6: error: redefinition of 'void f(int&)' 10 | void f(const T&) | ^ prog.cc:5:6: note: 'void f(int&)' previously defined here 5 | void f(T&) | ^