fix py::cast<void *> (#1605)
Pybind11 provides a cast operator between opaque void* pointers on the
C++ side and capsules on the Python side. The py::cast<void *>
expression was not aware of this possibility and incorrectly triggered a
compile-time assertion ("Unable to cast type to reference: value is
local to type caster") that is now fixed.diff --git a/tests/test_builtin_casters.py b/tests/test_builtin_casters.py
index 01d0437..73cc465 100644
--- a/tests/test_builtin_casters.py
+++ b/tests/test_builtin_casters.py
@@ -336,3 +336,7 @@
assert isinstance(m.int_cast(), int)
assert isinstance(m.long_cast(), int)
assert isinstance(m.longlong_cast(), must_be_long)
+
+
+def test_void_caster_2():
+ assert m.test_void_caster()