update pytests benchmarks for Py2

pyo3-benches/benches/bench_comparisons.rs

@@ -47,11 +47,11 @@ fn bench_ordered_dunder_methods(b: &mut Bencher<'_>) {
     Python::with_gil(|py| {
         let obj1 = Py::new(py, OrderedDunderMethods(0))
             .unwrap()
-            .attach_into(py)
+            .into_bound(py)
             .into_any();
         let obj2 = Py::new(py, OrderedDunderMethods(1))
             .unwrap()
-            .attach_into(py)
+            .into_bound(py)
             .into_any();
 
         b.iter(|| obj2.gt(&obj1).unwrap());
@@ -62,11 +62,11 @@ fn bench_ordered_richcmp(b: &mut Bencher<'_>) {
     Python::with_gil(|py| {
         let obj1 = Py::new(py, OrderedRichcmp(0))
             .unwrap()
-            .attach_into(py)
+            .into_bound(py)
             .into_any();
         let obj2 = Py::new(py, OrderedRichcmp(1))
             .unwrap()
-            .attach_into(py)
+            .into_bound(py)
             .into_any();
 
         b.iter(|| obj2.gt(&obj1).unwrap());

pyo3-benches/benches/bench_dict.rs

@@ -1,6 +1,6 @@
 use codspeed_criterion_compat::{criterion_group, criterion_main, Bencher, Criterion};
 
-use pyo3::types::{IntoPyDict, PyDict};
+use pyo3::types::IntoPyDict;
 use pyo3::{prelude::*, types::PyMapping};
 use std::collections::{BTreeMap, HashMap};
 use std::hint::black_box;
@@ -12,7 +12,7 @@ fn iter_dict(b: &mut Bencher<'_>) {
         let dict = &dict.as_borrowed();
         let mut sum = 0;
         b.iter(|| {
-            for (k, _v) in dict {
+            for (k, _v) in dict.iter() {
                 let i: u64 = k.extract().unwrap();
                 sum += i;
             }

pyo3-benches/benches/bench_extract.rs

@@ -52,7 +52,7 @@ fn extract_str_downcast_fail(bench: &mut Bencher<'_>) {
 fn extract_int_extract_success(bench: &mut Bencher<'_>) {
     Python::with_gil(|py| {
         let int_obj: PyObject = 123.into_py(py);
-        let int = int_obj.attach(py);
+        let int = int_obj.bind(py);
 
         bench.iter(|| {
             let v = black_box(int).extract::<i64>().unwrap();
@@ -76,7 +76,7 @@ fn extract_int_extract_fail(bench: &mut Bencher<'_>) {
 fn extract_int_downcast_success(bench: &mut Bencher<'_>) {
     Python::with_gil(|py| {
         let int_obj: PyObject = 123.into_py(py);
-        let int = int_obj.attach(py);
+        let int = int_obj.bind(py);
 
         bench.iter(|| {
             let py_int = black_box(int).downcast::<PyInt>().unwrap();
@@ -101,7 +101,7 @@ fn extract_int_downcast_fail(bench: &mut Bencher<'_>) {
 fn extract_float_extract_success(bench: &mut Bencher<'_>) {
     Python::with_gil(|py| {
         let float_obj: PyObject = 23.42.into_py(py);
-        let float = float_obj.attach(py);
+        let float = float_obj.bind(py);
 
         bench.iter(|| {
             let v = black_box(float).extract::<f64>().unwrap();
@@ -125,7 +125,7 @@ fn extract_float_extract_fail(bench: &mut Bencher<'_>) {
 fn extract_float_downcast_success(bench: &mut Bencher<'_>) {
     Python::with_gil(|py| {
         let float_obj: PyObject = 23.42.into_py(py);
-        let float = float_obj.attach(py);
+        let float = float_obj.bind(py);
 
         bench.iter(|| {
             let py_int = black_box(float).downcast::<PyFloat>().unwrap();

pyo3-benches/benches/bench_frompyobject.rs

@@ -62,7 +62,7 @@ fn not_a_list_via_extract_enum(b: &mut Bencher<'_>) {
     Python::with_gil(|py| {
         let any: &Bound<'_, PyAny> = &PyString::new_bound(py, "foobar");
 
-        b.iter(|| match black_box(any).extract::<ListOrNotList<'_>>() {
+        b.iter(|| match black_box(&any).extract::<ListOrNotList<'_>>() {
             Ok(ListOrNotList::List(_list)) => panic!(),
             Ok(ListOrNotList::NotList(any)) => any,
             Err(_) => panic!(),

pyo3-macros-backend/src/params.rs

@@ -44,7 +44,7 @@ pub fn impl_arg_params(
             .collect::<Result<_>>()?;
         return Ok((
             quote! {
-                let _args = _pyo3::impl_::extract_argument::PyArg::from_ptr_unchecked(py, _args);
+                let _args = _pyo3::impl_::extract_argument::PyArg::from_ptr(py, _args);
                 let _kwargs = _pyo3::impl_::extract_argument::PyArg::from_ptr_or_opt(py, _kwargs);
             },
             arg_convert,

pytests/src/pyfunctions.rs

@@ -4,62 +4,66 @@ use pyo3::types::{PyDict, PyTuple};
 #[pyfunction(signature = ())]
 fn none() {}
 
+type Any<'py> = Bound<'py, pyo3::PyAny>;
+type Dict<'py> = Bound<'py, PyDict>;
+type Tuple<'py> = Bound<'py, PyTuple>;
+
 #[pyfunction(signature = (a, b = None, *, c = None))]
-fn simple<'a>(
-    a: &'a PyAny,
-    b: Option<&'a PyAny>,
-    c: Option<&'a PyAny>,
-) -> (&'a PyAny, Option<&'a PyAny>, Option<&'a PyAny>) {
+fn simple<'py>(
+    a: Any<'py>,
+    b: Option<Any<'py>>,
+    c: Option<Any<'py>>,
+) -> (Any<'py>, Option<Any<'py>>, Option<Any<'py>>) {
     (a, b, c)
 }
 
 #[pyfunction(signature = (a, b = None, *args, c = None))]
-fn simple_args<'a>(
-    a: &'a PyAny,
-    b: Option<&'a PyAny>,
-    args: &'a PyTuple,
-    c: Option<&'a PyAny>,
-) -> (&'a PyAny, Option<&'a PyAny>, &'a PyTuple, Option<&'a PyAny>) {
+fn simple_args<'py>(
+    a: Any<'py>,
+    b: Option<Any<'py>>,
+    args: Tuple<'py>,
+    c: Option<Any<'py>>,
+) -> (Any<'py>, Option<Any<'py>>, Tuple<'py>, Option<Any<'py>>) {
     (a, b, args, c)
 }
 
 #[pyfunction(signature = (a, b = None, c = None, **kwargs))]
-fn simple_kwargs<'a>(
-    a: &'a PyAny,
-    b: Option<&'a PyAny>,
-    c: Option<&'a PyAny>,
-    kwargs: Option<&'a PyDict>,
+fn simple_kwargs<'py>(
+    a: Any<'py>,
+    b: Option<Any<'py>>,
+    c: Option<Any<'py>>,
+    kwargs: Option<Dict<'py>>,
 ) -> (
-    &'a PyAny,
-    Option<&'a PyAny>,
-    Option<&'a PyAny>,
-    Option<&'a PyDict>,
+    Any<'py>,
+    Option<Any<'py>>,
+    Option<Any<'py>>,
+    Option<Dict<'py>>,
 ) {
     (a, b, c, kwargs)
 }
 
 #[pyfunction(signature = (a, b = None, *args, c = None, **kwargs))]
-fn simple_args_kwargs<'a>(
-    a: &'a PyAny,
-    b: Option<&'a PyAny>,
-    args: &'a PyTuple,
-    c: Option<&'a PyAny>,
-    kwargs: Option<&'a PyDict>,
+fn simple_args_kwargs<'py>(
+    a: Any<'py>,
+    b: Option<Any<'py>>,
+    args: Tuple<'py>,
+    c: Option<Any<'py>>,
+    kwargs: Option<Dict<'py>>,
 ) -> (
-    &'a PyAny,
-    Option<&'a PyAny>,
-    &'a PyTuple,
-    Option<&'a PyAny>,
-    Option<&'a PyDict>,
+    Any<'py>,
+    Option<Any<'py>>,
+    Tuple<'py>,
+    Option<Any<'py>>,
+    Option<Dict<'py>>,
 ) {
     (a, b, args, c, kwargs)
 }
 
 #[pyfunction(signature = (*args, **kwargs))]
-fn args_kwargs<'a>(
-    args: &'a PyTuple,
-    kwargs: Option<&'a PyDict>,
-) -> (&'a PyTuple, Option<&'a PyDict>) {
+fn args_kwargs<'py>(
+    args: Tuple<'py>,
+    kwargs: Option<Dict<'py>>,
+) -> (Tuple<'py>, Option<Dict<'py>>) {
     (args, kwargs)
 }
 

src/conversions/num_complex.rs

@@ -151,7 +151,7 @@ macro_rules! complex_conversion {
                 unsafe {
                     let complex;
                     let obj = if obj.is_instance_of::<PyComplex>() {
-                        obj.clone()
+                        obj
                     } else if let Some(method) =
                         obj.lookup_special(crate::intern!(obj.py(), "__complex__"))?
                     {
@@ -161,7 +161,7 @@ macro_rules! complex_conversion {
                         // `obj` might still implement `__float__` or `__index__`, which will be
                         // handled by `PyComplex_{Real,Imag}AsDouble`, including propagating any
                         // errors if those methods don't exist / raise exceptions.
-                        obj.clone()
+                        obj
                     };
                     let ptr = obj.as_ptr();
                     let real = ffi::PyComplex_RealAsDouble(ptr);