Bump PyO3 version to 0.14

This implies an API change due to re-exported types from PyO3.

Author: adamreichold

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "numpy"
-version = "0.13.2"
+version = "0.14.0"
 authors = [
     "Toshiki Teramura <toshiki.teramura@gmail.com>",
     "Yuji Kanagawa <yuji.kngw.80s.revive@gmail.com>",
@@ -19,15 +19,15 @@ libc = "0.2"
 num-complex = ">= 0.2, <= 0.4"
 num-traits = "0.2"
 ndarray = ">= 0.13, < 0.16"
-pyo3 = { version = "0.13", default-features = false }
+pyo3 = { version = "0.14", default-features = false }
 
 [dev-dependencies]
-pyo3 = "0.13"
+pyo3 = { version = "0.14", features = ["auto-initialize"] }
 
 [features]
 # In default setting, python version is automatically detected
 default = []
 rayon = ["ndarray/rayon"]
 
 [workspace]
-members = ["examples/*"]
+members = ["examples/*"]

README.md

@@ -55,8 +55,8 @@ using [setuptools-rust](https://github.com/PyO3/setuptools-rust).
 name = "numpy-test"
 
 [dependencies]
-pyo3 = "0.13"
-numpy = "0.13"
+pyo3 = "0.14"
+numpy = "0.14"
 ```
 
 ```rust
@@ -92,11 +92,11 @@ name = "rust_ext"
 crate-type = ["cdylib"]
 
 [dependencies]
-numpy = "0.13"
+numpy = "0.14"
 ndarray = "0.14"
 
 [dependencies.pyo3]
-version = "0.13"
+version = "0.14"
 features = ["extension-module"]
 ```
 

examples/linalg/Cargo.toml

@@ -15,5 +15,5 @@ ndarray = "0.15"
 ndarray-linalg = { git = "https://github.com/rust-ndarray/ndarray-linalg", features = ["openblas-static"] }
 
 [dependencies.pyo3]
-version = "0.13"
+version = "0.14"
 features = ["extension-module"]

examples/simple-extension/Cargo.toml

@@ -14,5 +14,5 @@ ndarray = "0.15.2"
 num-complex = "0.4.0"
 
 [dependencies.pyo3]
-version = "0.13"
+version = "0.14"
 features = ["extension-module"]

src/array.rs

@@ -104,10 +104,9 @@ impl<T, D> type_object::PySizedLayout<PyArray<T, D>> for npyffi::PyArrayObject {
 
 pyobject_native_type_info!(
     PyArray<T, D>,
-    npyffi::PyArrayObject,
     *npyffi::PY_ARRAY_API.get_type_object(npyffi::NpyTypes::PyArray_Type),
     Some("numpy"),
-    npyffi::PyArray_Check
+    #checkfunction=npyffi::PyArray_Check
     ; T
     ; D
 );

src/dtype.rs

@@ -26,10 +26,9 @@ pub struct PyArrayDescr(PyAny);
 
 pyobject_native_type_core!(
     PyArrayDescr,
-    PyArray_Descr,
     *PY_ARRAY_API.get_type_object(NpyTypes::PyArrayDescr_Type),
-    Some("numpy"),
-    arraydescr_check
+    #module=Some("numpy"),
+    #checkfunction=arraydescr_check
 );
 
 unsafe fn arraydescr_check(op: *mut ffi::PyObject) -> c_int {

src/slice_box.rs

@@ -1,7 +1,7 @@
-use pyo3::class::{methods::PyMethods, proto_methods::PyProtoMethods};
-use pyo3::pyclass::{PyClass, PyClassAlloc, PyClassSend, ThreadCheckerStub};
+use pyo3::class::impl_::{PyClassImpl, ThreadCheckerStub};
+use pyo3::pyclass::PyClass;
 use pyo3::pyclass_slots::PyClassDummySlot;
-use pyo3::{ffi, type_object, types::PyAny, PyCell, PyClassInitializer};
+use pyo3::{ffi, type_object, types::PyAny, PyCell};
 
 pub(crate) struct SliceBox<T> {
     pub(crate) data: *mut [T],
@@ -21,25 +21,24 @@ impl<T> Drop for SliceBox<T> {
     }
 }
 
-impl<T> PyClassAlloc for SliceBox<T> {}
-
 impl<T> PyClass for SliceBox<T> {
     type Dict = PyClassDummySlot;
     type WeakRef = PyClassDummySlot;
     type BaseNativeType = PyAny;
 }
 
-unsafe impl<T> type_object::PyTypeInfo for SliceBox<T> {
-    type Type = ();
+impl<T> PyClassImpl for SliceBox<T> {
+    const DOC: &'static str = "Memory store for PyArray using rust's Box<[T]> \0";
+
     type BaseType = PyAny;
-    type BaseLayout = pyo3::pycell::PyCellBase<PyAny>;
     type Layout = PyCell<Self>;
-    type Initializer = PyClassInitializer<Self>;
+    type ThreadChecker = ThreadCheckerStub<Self>;
+}
+
+unsafe impl<T> type_object::PyTypeInfo for SliceBox<T> {
     type AsRefTarget = PyCell<Self>;
     const NAME: &'static str = "SliceBox";
     const MODULE: Option<&'static str> = Some("_rust_numpy");
-    const DESCRIPTION: &'static str = "Memory store for PyArray using rust's Box<[T]> \0";
-    const FLAGS: usize = 0;
 
     #[inline]
     fn type_object_raw(py: pyo3::Python) -> *mut ffi::PyTypeObject {
@@ -49,10 +48,4 @@ unsafe impl<T> type_object::PyTypeInfo for SliceBox<T> {
     }
 }
 
-// Some stubs to use PyClass
-impl<T> PyMethods for SliceBox<T> {}
-impl<T> PyProtoMethods for SliceBox<T> {}
 unsafe impl<T> Send for SliceBox<T> {}
-impl<T> PyClassSend for SliceBox<T> {
-    type ThreadChecker = ThreadCheckerStub<Self>;
-}