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Author

anonymous

over 3 years ago

Language

C++

Compiler

clang HEAD 13.0.0 (https://github.com/llvm/llvm-project.git c4ed142e695f14ba5675ec6d12226ee706329a0f)

Options
Warnings
Boost 1.73.0
C++2b(GNU)
no pedantic

Author

anonymous

over 3 years ago

$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.73.0/clang-head/include -std=gnu++2b 
prog.cc:5:13: warning: unused parameter 'x' [-Wunused-parameter]
void f(int& x){
            ^
prog.cc:9:31: warning: unused parameter 'x' [-Wunused-parameter]
void f(reference_wrapper<int> x){
                              ^
2 warnings generated.

f on wrapper called
f on wrapper called
Exit Code:
0