Questions about overload-resolution
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Passing a concept-constrained function overload
The following code fails to compile (Godbolt link):
#include <concepts>
template <class Fn>
decltype(auto) g(Fn&& fn) { return fn(); }
template <typename T>
requires(std::i...
jcai
Votes: 0
Answers: 1
Array reference binding vs. array-to-pointer conversion with templates
This code sample fails to compile due to ambiguous overload resolution
void g(char (&t)[4]) {}
void g(char *t) {}
int main()
{
char a[] = "123";
g(a);
}
and careful reading of over...
AnT stands with Russia
Votes: 0
Answers: 1
C++ user-defined conversions, ref-qualifiers and overload resolution
Please, help me understand what's wrong with this piece of code:
#include <string>
#include <utility>
class Sample
{
public:
explicit Sample(std::string data):
_data(std::move...
Yurii A
Votes: 0
Answers: 0
Compiler variance for overloading over array reference parameters
The following program is, as expected, accepted by both GCC, Clang and MSVC (for various compiler and language versions):
// #g.1: rvalue reference function parameter
constexpr bool g(int&&) ...
dfrib
Votes: 0
Answers: 1