test: add test cases for dependent non-in parameters

regression-tests/pure2-bugfix-for-dependent-types.cpp2

@@ -1,5 +1,7 @@
 identity: <T> type == T;
 
+f: <T> (inout _: T::value_type) = { }
+f: <T> (move _: T::value_type) = { }
 f: <T, V: T::value_type> (x: T::value_type) -> T::value_type = {
   assert(x is T::value_type);
   y: T::value_type;

regression-tests/test-results/pure2-bugfix-for-dependent-types.cpp

@@ -8,7 +8,7 @@
 
 #line 1 "pure2-bugfix-for-dependent-types.cpp2"
 
-#line 47 "pure2-bugfix-for-dependent-types.cpp2"
+#line 49 "pure2-bugfix-for-dependent-types.cpp2"
 template<typename T> class t;
 
 
@@ -18,16 +18,18 @@ template<typename T> class t;
 template<typename T> using identity = T;
 #line 2 "pure2-bugfix-for-dependent-types.cpp2"
 
+template<typename T> auto f([[maybe_unused]] typename T::value_type& unnamed_param_1) -> void;
+template<typename T> auto f([[maybe_unused]] typename T::value_type&& unnamed_param_1) -> void;
 template<typename T, T::value_type V> [[nodiscard]] auto f(cpp2::impl::in<typename T::value_type> x) -> T::value_type;
 
-#line 47 "pure2-bugfix-for-dependent-types.cpp2"
+#line 49 "pure2-bugfix-for-dependent-types.cpp2"
 template<typename T> class t {
 struct u_x_as_base { typename T::value_type x; };
 
-#line 48 "pure2-bugfix-for-dependent-types.cpp2"
+#line 50 "pure2-bugfix-for-dependent-types.cpp2"
   public: class u: public u_x_as_base, public T::type {
 
-#line 51 "pure2-bugfix-for-dependent-types.cpp2"
+#line 53 "pure2-bugfix-for-dependent-types.cpp2"
     // Test that there's no `typename` in the member initializer list.
     public: u(u const& that);
   };
@@ -41,6 +43,10 @@ auto main() -> int;
 #line 1 "pure2-bugfix-for-dependent-types.cpp2"
 
 #line 3 "pure2-bugfix-for-dependent-types.cpp2"
+template<typename T> auto f([[maybe_unused]] typename T::value_type& unnamed_param_1) -> void{}
+#line 4 "pure2-bugfix-for-dependent-types.cpp2"
+template<typename T> auto f([[maybe_unused]] typename T::value_type&& unnamed_param_1) -> void{}
+#line 5 "pure2-bugfix-for-dependent-types.cpp2"
 template<typename T, T::value_type V> [[nodiscard]] auto f(cpp2::impl::in<typename T::value_type> x) -> T::value_type{
   if (cpp2::cpp2_default.is_active() && !(cpp2::impl::is<typename T::value_type>(x)) ) { cpp2::cpp2_default.report_violation(""); }
   cpp2::impl::deferred_init<typename T::value_type> y; 
@@ -85,12 +91,12 @@ template<typename T, T::value_type V> [[nodiscard]] auto f(cpp2::impl::in<typena
   }
 }
 
-#line 52 "pure2-bugfix-for-dependent-types.cpp2"
+#line 54 "pure2-bugfix-for-dependent-types.cpp2"
     template <typename T> t<T>::u::u(u const& that)
                                     : u_x_as_base{ that.x }
                                     , T::type{ static_cast<typename T::type const&>(that) }{}
 
-#line 57 "pure2-bugfix-for-dependent-types.cpp2"
+#line 59 "pure2-bugfix-for-dependent-types.cpp2"
 auto main() -> int{
   using zero = std::integral_constant<cpp2::i32,0>;
   static_cast<void>(f<zero,0>(0));