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, 9 insertions, 0 deletions

diff --git a/ext/pybind11/tests/test_docstring_options.cpp b/ext/pybind11/tests/test_docstring_options.cpp
index 74178c272..9a9297cc3 100644
--- a/ext/pybind11/tests/test_docstring_options.cpp
+++ b/ext/pybind11/tests/test_docstring_options.cpp
@@ -24,6 +24,15 @@ test_initializer docstring_generation([](py::module &m) {
         m.def("test_function1", [](int, int) {}, py::arg("a"), py::arg("b"));
         m.def("test_function2", [](int, int) {}, py::arg("a"), py::arg("b"), "A custom docstring");
 
+        m.def("test_overloaded1", [](int) {}, py::arg("i"), "Overload docstring");
+        m.def("test_overloaded1", [](double) {}, py::arg("d"));
+
+        m.def("test_overloaded2", [](int) {}, py::arg("i"), "overload docstring 1");
+        m.def("test_overloaded2", [](double) {}, py::arg("d"), "overload docstring 2");
+
+        m.def("test_overloaded3", [](int) {}, py::arg("i"));
+        m.def("test_overloaded3", [](double) {}, py::arg("d"), "Overload docstr");
+
         options.enable_function_signatures();
 
         m.def("test_function3", [](int, int) {}, py::arg("a"), py::arg("b"));