Wandbox

Ran/Viewed Log

Author

anonymous

about 6 years ago

Language

C++

Compiler

clang HEAD 9.0.0 (https://github.com/llvm-mirror/clang.git 7490b7d8ede38d701112ea7f4c50313af18fbf53) (https://github.com/llvm-mirror/llvm.git dca684aae6c3df76f1f802848e7c273f3208f5e8)

Options

Warnings

Boost 1.70.0

C++2a(GNU)

no pedantic

Author

anonymous

about 6 years ago

$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.70.0/clang-head/include -std=gnu++2a

prog.cc:34:9: error: no matching member function for call to 'find'
    map.find(ss);
    ~~~~^~~~
/opt/wandbox/clang-head/include/c++/v1/unordered_map:1276:20: note: candidate function not viable: no known conversion from 'std::string_view' (aka 'basic_string_view<char>') to 'const std::__1::unordered_map<std::__1::basic_string<char>, int, Hash, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, int> > >::key_type' (aka 'const std::__1::basic_string<char>') for 1st argument
    iterator       find(const key_type& __k)       {return __table_.find(__k);}
                   ^
/opt/wandbox/clang-head/include/c++/v1/unordered_map:1278:20: note: candidate function not viable: no known conversion from 'std::string_view' (aka 'basic_string_view<char>') to 'const std::__1::unordered_map<std::__1::basic_string<char>, int, Hash, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, int> > >::key_type' (aka 'const std::__1::basic_string<char>') for 1st argument
    const_iterator find(const key_type& __k) const {return __table_.find(__k);}
                   ^
1 error generated.

Exit Code:

1