Wandbox

Ran/Viewed Log

Author

anonymous

over 5 years ago

Language

C++

Compiler

clang HEAD 10.0.0 (https://github.com/llvm-mirror/clang.git 65acf43270ea2894dffa0d0b292b92402f80c8cb) (https://github.com/llvm-mirror/llvm.git 2c4ca6832fa6b306ee6a7010bfb80a3f2596f824)

Options

Warnings

Boost 1.71.0

C++2a(GNU)

no pedantic

Author

anonymous

over 5 years ago

$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/clang-head/include -std=gnu++2a

prog.cc:13:14: error: function 'get' with deduced return type cannot be used before it is defined
int main() { get(type<tag>{}); }
             ^
prog.cc:3:53: note: 'get' declared here
template<class> struct type { friend constexpr auto get(type<tag>); };
                                                    ^
1 error generated.

Exit Code:

1