cast pointer to std::tuple and std::pair (#2334)
diff --git a/tests/test_builtin_casters.cpp b/tests/test_builtin_casters.cpp
index acb2446..acc9f8f 100644
--- a/tests/test_builtin_casters.cpp
+++ b/tests/test_builtin_casters.cpp
@@ -117,12 +117,16 @@
return std::make_pair(RValueCaster{}, std::make_tuple(RValueCaster{}, std::make_pair(RValueCaster{}, RValueCaster{}))); });
m.def("lvalue_nested", []() -> const decltype(lvnested) & { return lvnested; });
+ static std::pair<int, std::string> int_string_pair{2, "items"};
+ m.def("int_string_pair", []() { return &int_string_pair; });
+
// test_builtins_cast_return_none
m.def("return_none_string", []() -> std::string * { return nullptr; });
m.def("return_none_char", []() -> const char * { return nullptr; });
m.def("return_none_bool", []() -> bool * { return nullptr; });
m.def("return_none_int", []() -> int * { return nullptr; });
m.def("return_none_float", []() -> float * { return nullptr; });
+ m.def("return_none_pair", []() -> std::pair<int,int> * { return nullptr; });
// test_none_deferred
m.def("defer_none_cstring", [](char *) { return false; });
diff --git a/tests/test_builtin_casters.py b/tests/test_builtin_casters.py
index a13acd5..af44bda 100644
--- a/tests/test_builtin_casters.py
+++ b/tests/test_builtin_casters.py
@@ -250,6 +250,8 @@
assert m.rvalue_nested() == ("rvalue", ("rvalue", ("rvalue", "rvalue")))
assert m.lvalue_nested() == ("lvalue", ("lvalue", ("lvalue", "lvalue")))
+ assert m.int_string_pair() == (2, "items")
+
def test_builtins_cast_return_none():
"""Casters produced with PYBIND11_TYPE_CASTER() should convert nullptr to None"""
@@ -258,6 +260,7 @@
assert m.return_none_bool() is None
assert m.return_none_int() is None
assert m.return_none_float() is None
+ assert m.return_none_pair() is None
def test_none_deferred():