ext: Upgrade PyBind11 to version 2.1.1

Change-Id: I16870dec402d661295f9d013dc23e362b2b2c169
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/3225
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>

1 files changed, 85 insertions, 7 deletions

diff --git a/ext/pybind11/tests/test_multiple_inheritance.cpp b/ext/pybind11/tests/test_multiple_inheritance.cpp
index 3cb12b68d..3ebeb202b 100644
--- a/ext/pybind11/tests/test_multiple_inheritance.cpp
+++ b/ext/pybind11/tests/test_multiple_inheritance.cpp
@@ -10,7 +10,6 @@
 
 #include "pybind11_tests.h"
 
-
 struct Base1 {
     Base1(int i) : i(i) { }
     int foo() { return i; }
@@ -32,18 +31,27 @@ struct MIType : Base12 {
 };
 
 test_initializer multiple_inheritance([](py::module &m) {
-    py::class_<Base1>(m, "Base1")
-        .def(py::init<int>())
-        .def("foo", &Base1::foo);
+    py::class_<Base1> b1(m, "Base1");
+    b1.def(py::init<int>())
+      .def("foo", &Base1::foo);
 
-    py::class_<Base2>(m, "Base2")
-        .def(py::init<int>())
-        .def("bar", &Base2::bar);
+    py::class_<Base2> b2(m, "Base2");
+    b2.def(py::init<int>())
+      .def("bar", &Base2::bar);
 
     py::class_<Base12, Base1, Base2>(m, "Base12");
 
     py::class_<MIType, Base12>(m, "MIType")
         .def(py::init<int, int>());
+
+    // Uncommenting this should result in a compile time failure (MI can only be specified via
+    // template parameters because pybind has to know the types involved; see discussion in #742 for
+    // details).
+//    struct Base12v2 : Base1, Base2 {
+//        Base12v2(int i, int j) : Base1(i), Base2(j) { }
+//    };
+//    py::class_<Base12v2>(m, "Base12v2", b1, b2)
+//        .def(py::init<int, int>());
 });
 
 /* Test the case where not all base classes are specified,
@@ -82,3 +90,73 @@ test_initializer multiple_inheritance_nonexplicit([](py::module &m) {
     m.def("bar_base2a", [](Base2a *b) { return b->bar(); });
     m.def("bar_base2a_sharedptr", [](std::shared_ptr<Base2a> b) { return b->bar(); });
 });
+
+struct Vanilla {
+    std::string vanilla() { return "Vanilla"; };
+};
+
+struct WithStatic1 {
+    static std::string static_func1() { return "WithStatic1"; };
+    static int static_value1;
+};
+
+struct WithStatic2 {
+    static std::string static_func2() { return "WithStatic2"; };
+    static int static_value2;
+};
+
+struct WithDict { };
+
+struct VanillaStaticMix1 : Vanilla, WithStatic1, WithStatic2 {
+    static std::string static_func() { return "VanillaStaticMix1"; }
+    static int static_value;
+};
+
+struct VanillaStaticMix2 : WithStatic1, Vanilla, WithStatic2 {
+    static std::string static_func() { return "VanillaStaticMix2"; }
+    static int static_value;
+};
+
+struct VanillaDictMix1 : Vanilla, WithDict { };
+struct VanillaDictMix2 : WithDict, Vanilla { };
+
+int WithStatic1::static_value1 = 1;
+int WithStatic2::static_value2 = 2;
+int VanillaStaticMix1::static_value = 12;
+int VanillaStaticMix2::static_value = 12;
+
+test_initializer mi_static_properties([](py::module &pm) {
+    auto m = pm.def_submodule("mi");
+
+    py::class_<Vanilla>(m, "Vanilla")
+        .def(py::init<>())
+        .def("vanilla", &Vanilla::vanilla);
+
+    py::class_<WithStatic1>(m, "WithStatic1")
+        .def(py::init<>())
+        .def_static("static_func1", &WithStatic1::static_func1)
+        .def_readwrite_static("static_value1", &WithStatic1::static_value1);
+
+    py::class_<WithStatic2>(m, "WithStatic2")
+        .def(py::init<>())
+        .def_static("static_func2", &WithStatic2::static_func2)
+        .def_readwrite_static("static_value2", &WithStatic2::static_value2);
+
+    py::class_<VanillaStaticMix1, Vanilla, WithStatic1, WithStatic2>(
+        m, "VanillaStaticMix1")
+        .def(py::init<>())
+        .def_static("static_func", &VanillaStaticMix1::static_func)
+        .def_readwrite_static("static_value", &VanillaStaticMix1::static_value);
+
+    py::class_<VanillaStaticMix2, WithStatic1, Vanilla, WithStatic2>(
+        m, "VanillaStaticMix2")
+        .def(py::init<>())
+        .def_static("static_func", &VanillaStaticMix2::static_func)
+        .def_readwrite_static("static_value", &VanillaStaticMix2::static_value);
+
+#if !defined(PYPY_VERSION)
+    py::class_<WithDict>(m, "WithDict", py::dynamic_attr()).def(py::init<>());
+    py::class_<VanillaDictMix1, Vanilla, WithDict>(m, "VanillaDictMix1").def(py::init<>());
+    py::class_<VanillaDictMix2, WithDict, Vanilla>(m, "VanillaDictMix2").def(py::init<>());
+#endif
+});