ext: Upgrade PyBind11 to version 2.2.1

This upgrade is necessary for pybind to build with GCC 7.2.

We still need to add the patch for stl.h. MSC_FULL_VER change is no longer
needed.
See https://gem5-review.googlesource.com/c/public/gem5/+/2230

Change-Id: I806729217d022070583994c2dfcaa74476aef30f
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/5801
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 0 insertions, 123 deletions

diff --git a/ext/pybind11/tests/test_inheritance.cpp b/ext/pybind11/tests/test_inheritance.cpp
deleted file mode 100644
index c19f58dc2..000000000
--- a/ext/pybind11/tests/test_inheritance.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
-    tests/test_inheritance.cpp -- inheritance, automatic upcasting for polymorphic types
-
-    Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>
-
-    All rights reserved. Use of this source code is governed by a
-    BSD-style license that can be found in the LICENSE file.
-*/
-
-#include "pybind11_tests.h"
-
-class Pet {
-public:
-    Pet(const std::string &name, const std::string &species)
-        : m_name(name), m_species(species) {}
-    std::string name() const { return m_name; }
-    std::string species() const { return m_species; }
-private:
-    std::string m_name;
-    std::string m_species;
-};
-
-class Dog : public Pet {
-public:
-    Dog(const std::string &name) : Pet(name, "dog") {}
-    std::string bark() const { return "Woof!"; }
-};
-
-class Rabbit : public Pet {
-public:
-    Rabbit(const std::string &name) : Pet(name, "parrot") {}
-};
-
-class Hamster : public Pet {
-public:
-    Hamster(const std::string &name) : Pet(name, "rodent") {}
-};
-
-class Chimera : public Pet {
-    Chimera() : Pet("Kimmy", "chimera") {}
-};
-
-std::string pet_name_species(const Pet &pet) {
-    return pet.name() + " is a " + pet.species();
-}
-
-std::string dog_bark(const Dog &dog) {
-    return dog.bark();
-}
-
-
-struct BaseClass { virtual ~BaseClass() {} };
-struct DerivedClass1 : BaseClass { };
-struct DerivedClass2 : BaseClass { };
-
-struct MismatchBase1 { };
-struct MismatchDerived1 : MismatchBase1 { };
-
-struct MismatchBase2 { };
-struct MismatchDerived2 : MismatchBase2 { };
-
-test_initializer inheritance([](py::module &m) {
-    py::class_<Pet> pet_class(m, "Pet");
-    pet_class
-        .def(py::init<std::string, std::string>())
-        .def("name", &Pet::name)
-        .def("species", &Pet::species);
-
-    /* One way of declaring a subclass relationship: reference parent's class_ object */
-    py::class_<Dog>(m, "Dog", pet_class)
-        .def(py::init<std::string>());
-
-    /* Another way of declaring a subclass relationship: reference parent's C++ type */
-    py::class_<Rabbit, Pet>(m, "Rabbit")
-        .def(py::init<std::string>());
-
-    /* And another: list parent in class template arguments */
-    py::class_<Hamster, Pet>(m, "Hamster")
-        .def(py::init<std::string>());
-
-    py::class_<Chimera, Pet>(m, "Chimera");
-
-    m.def("pet_name_species", pet_name_species);
-    m.def("dog_bark", dog_bark);
-
-    py::class_<BaseClass>(m, "BaseClass").def(py::init<>());
-    py::class_<DerivedClass1>(m, "DerivedClass1").def(py::init<>());
-    py::class_<DerivedClass2>(m, "DerivedClass2").def(py::init<>());
-
-    m.def("return_class_1", []() -> BaseClass* { return new DerivedClass1(); });
-    m.def("return_class_2", []() -> BaseClass* { return new DerivedClass2(); });
-    m.def("return_class_n", [](int n) -> BaseClass* {
-        if (n == 1) return new DerivedClass1();
-        if (n == 2) return new DerivedClass2();
-        return new BaseClass();
-    });
-    m.def("return_none", []() -> BaseClass* { return nullptr; });
-
-    m.def("test_isinstance", [](py::list l) {
-        struct Unregistered { }; // checks missing type_info code path
-
-        return py::make_tuple(
-            py::isinstance<py::tuple>(l[0]),
-            py::isinstance<py::dict>(l[1]),
-            py::isinstance<Pet>(l[2]),
-            py::isinstance<Pet>(l[3]),
-            py::isinstance<Dog>(l[4]),
-            py::isinstance<Rabbit>(l[5]),
-            py::isinstance<Unregistered>(l[6])
-        );
-    });
-
-    m.def("test_mismatched_holder_type_1", []() {
-        auto m = py::module::import("__main__");
-        py::class_<MismatchBase1, std::shared_ptr<MismatchBase1>>(m, "MismatchBase1");
-        py::class_<MismatchDerived1, MismatchBase1>(m, "MismatchDerived1");
-    });
-    m.def("test_mismatched_holder_type_2", []() {
-        auto m = py::module::import("__main__");
-        py::class_<MismatchBase2>(m, "MismatchBase2");
-        py::class_<MismatchDerived2, std::shared_ptr<MismatchDerived2>, MismatchBase2>(m, "MismatchDerived2");
-    });
-});