Verifies that const-ref is propagated through type_caster cast_op. The returned ConstRefCasted type is a minimal type that is constructed to r

C++ default and converting constructors are equivalent to type calls in Python

Issue #443: calling copied methods fails in Python 3

Test if passing a function pointer from C++ -> Python -> C++ yields the original pointer

Makes sure that the GIL can be acquired by another module from a GIL-acquired state.

Makes sure that the GIL can be acquired/acquired by another module from a GIL-acquired state using custom locking logic.

Makes sure that the GIL can be acquired/released by another module from a GIL-released state using custom locking logic.

Makes sure that the GIL can be acquired/acquired by another module from a GIL-acquired state using pybind11 locking logic.

Makes sure that the GIL can be acquired/released by another module from a GIL-released state using pybind11 locking logic.

Makes sure that the GIL can be nested acquired/acquired by another module from a GIL-acquired state using custom locking logic.

Makes sure that the GIL can be nested acquired/released by another module from a GIL-released state using custom locking logic.

Makes sure that the GIL can be nested acquired/acquired by another module from a GIL-acquired state using pybind11 locking logic.

Makes sure that the GIL can be nested acquired/released by another module from a GIL-released state using pybind11 locking logic.

Makes sure that the GIL can be acquired by another module from a GIL-released state.

Tests that returning a pointer to a type that gets converted with a custom type caster gets destroyed when the function has py::return_value_polic

Using Eigen types as member variables requires a class-specific operator new with proper alignment

Makes sure the internals object differs across subinterpreters

std::deque <-> list

Tests that diamond inheritance works as expected (issue #959)

#159: virtual function dispatch has problems with similar-named functions

Tests expected failure when registering a class twice with py::local in the same module

Registering two things with the same name

Regression: py::dynamic_attr() objects must free __dict__ contents on dealloc. pybind11_object_dealloc() did not call PyObject_ClearManagedDict()

Ensure the lifetime of temporary arrays created by the `Ref` caster The `Ref` caster sometimes creates a copy which needs to stay alive. This nee

Tests Eigen's ability to mutate numpy values

Tests various ways of returning references and non-referencing copies