Wandbox

Ran/Viewed Log

Author

anonymous

over 6 years ago

Language

C++

Compiler

clang HEAD 7.0.0 (https://github.com/llvm-mirror/clang.git f3b7928366f63b51ffc97e74f8afcff497c57e8d) (https://github.com/llvm-mirror/llvm.git e51396c3aeb8fec219e7a3c965031c15fb2934a5)

Options

Warnings

Boost 1.67.0

C++2a(GNU)

no pedantic

Raw compiler options

-Weverything
-Wno-reserved-id-macro
-Wno-c++98-compat
-Wno-missing-prototypes

Author

anonymous

over 6 years ago

$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.67.0/clang-head/include -std=gnu++2a  -Weverything -Wno-reserved-id-macro -Wno-c++98-compat -Wno-missing-prototypes

prog.cc:9:10: warning: returning reference to local temporary object [-Wreturn-stack-address]
  return ref;
         ^~~
prog.cc:8:12: note: binding reference variable 'ref' here
  const S& ref = S{};
           ^     ~~~
1 warning generated.
-------------
destr

Exit Code:

0