fork download

copy

#include <array>
 
class foo
{
public:
    foo(std::array<std::array<int, 2>, 3> arr) { }
};
 
int main()
{
    foo f({{1, 2}, {3, 4}, {5, 6}});
}

prog.cpp: In function ‘int main()’:
prog.cpp:11:35: error: no matching function for call to ‘foo::foo(<brace-enclosed initializer list>)’
     foo f({{1, 2}, {3, 4}, {5, 6}});
                                   ^
prog.cpp:6:5: note: candidate: foo::foo(std::array<std::array<int, 2ul>, 3ul>)
     foo(std::array<std::array<int, 2>, 3> arr) { }
     ^~~
prog.cpp:6:5: note:   no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘std::array<std::array<int, 2ul>, 3ul>’
prog.cpp:3:7: note: candidate: constexpr foo::foo(const foo&)
 class foo
       ^~~
prog.cpp:3:7: note:   no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const foo&’
prog.cpp:3:7: note: candidate: constexpr foo::foo(foo&&)
prog.cpp:3:7: note:   no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘foo&&’

Standard output is empty