1 files changed, 13 insertions, 7 deletions
diff --git a/3rdparty/pybind11/tests/pybind11_tests.h b/3rdparty/pybind11/tests/pybind11_tests.h
index 90963a5d..4ff56c07 100644
--- a/3rdparty/pybind11/tests/pybind11_tests.h
+++ b/3rdparty/pybind11/tests/pybind11_tests.h
@@ -10,7 +10,7 @@ namespace py = pybind11;
 using namespace pybind11::literals;
 
 class test_initializer {
-    using Initializer = void (*)(py::module &);
+    using Initializer = void (*)(py::module_ &);
 
 public:
     test_initializer(Initializer init);
@@ -18,9 +18,9 @@ public:
 };
 
 #define TEST_SUBMODULE(name, variable)                   \
-    void test_submodule_##name(py::module &);            \
+    void test_submodule_##name(py::module_ &);            \
     test_initializer name(#name, test_submodule_##name); \
-    void test_submodule_##name(py::module &variable)
+    void test_submodule_##name(py::module_ &variable)
 
 
 /// Dummy type which is not exported anywhere -- something to trigger a conversion error
@@ -50,16 +50,22 @@ public:
     IncType &operator=(IncType &&) = delete;
 };
 
+/// A simple union for basic testing
+union IntFloat {
+    int i;
+    float f;
+};
+
 /// Custom cast-only type that casts to a string "rvalue" or "lvalue" depending on the cast context.
 /// Used to test recursive casters (e.g. std::tuple, stl containers).
 struct RValueCaster {};
-NAMESPACE_BEGIN(pybind11)
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(pybind11)
+PYBIND11_NAMESPACE_BEGIN(detail)
 template<> class type_caster<RValueCaster> {
 public:
     PYBIND11_TYPE_CASTER(RValueCaster, _("RValueCaster"));
     static handle cast(RValueCaster &&, return_value_policy, handle) { return py::str("rvalue").release(); }
     static handle cast(const RValueCaster &, return_value_policy, handle) { return py::str("lvalue").release(); }
 };
-NAMESPACE_END(detail)
-NAMESPACE_END(pybind11)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(pybind11)