Examples/test-suite/errors/cpp_template_ambiguous_signature.i

%module xxx

%inline %{
#include <concepts>

// Overloads whose parameters are written differently but whose C++ function signatures are the
// same, top level cv-qualification not being part of a signature.  A call is ambiguous in C++.
int classify(const std::floating_point auto value) { return 1; }
double classify(std::floating_point auto value) { return 2; }
%}

%template(classify_double) classify<double>;

// A cv-qualified template argument adds to the qualification written on the parameter.
%inline %{
template<class T> int qualified(const T value) { return 1; }
template<class T> double qualified(T value) { return 2; }
%}

%template(qualified_volatile) qualified<volatile int>;