Add PyPy3.11 (#4760)

* allow pypy3.11

* run CI on pypy3.11

* change const declaration

* change link name for PyExc_BaseExceptionGroup

* PyObject_DelAttr* are inline functions on pypy3.11

* use nightly until official release

* DOC: add a news fragment

* conditionally compile 'use' statements

* fix format

* changes from review

* pypy 3.11 released

* fixes for PyPy

* typo

* exclude _PyInterpreterFrame on PyPy

* more pypy fixes

* more excluding _PyFrameEvalFunction on PyPy

* fixes for PyPy struct differences

* format

* fix test

---------

Co-authored-by: Icxolu <[email protected]>

Author: mattip

.github/workflows/ci.yml

@@ -254,6 +254,7 @@ jobs:
             "3.13",
             "pypy3.9",
             "pypy3.10",
+            "pypy3.11",
             "graalpy24.0",
             "graalpy24.1",
           ]

newsfragments/4760.packaging.md

@@ -0,0 +1 @@
+add support for PyPy3.11

noxfile.py

@@ -42,7 +42,7 @@
 PYO3_GUIDE_TARGET = PYO3_TARGET / "guide"
 PYO3_DOCS_TARGET = PYO3_TARGET / "doc"
 PY_VERSIONS = ("3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13")
-PYPY_VERSIONS = ("3.9", "3.10")
+PYPY_VERSIONS = ("3.9", "3.10", "3.11")
 FREE_THREADED_BUILD = bool(sysconfig.get_config_var("Py_GIL_DISABLED"))
 
 
@@ -689,8 +689,8 @@ def test_version_limits(session: nox.Session):
         config_file.set("PyPy", "3.8")
         _run_cargo(session, "check", env=env, expect_error=True)
 
-        assert "3.11" not in PYPY_VERSIONS
-        config_file.set("PyPy", "3.11")
+        assert "3.12" not in PYPY_VERSIONS
+        config_file.set("PyPy", "3.12")
         _run_cargo(session, "check", env=env, expect_error=True)
 
 

pyo3-ffi/build.rs

@@ -25,7 +25,7 @@ const SUPPORTED_VERSIONS_PYPY: SupportedVersions = SupportedVersions {
     min: PythonVersion { major: 3, minor: 9 },
     max: PythonVersion {
         major: 3,
-        minor: 10,
+        minor: 11,
     },
 };
 

pyo3-ffi/src/abstract_.rs

@@ -5,13 +5,19 @@ use libc::size_t;
 use std::os::raw::{c_char, c_int};
 
 #[inline]
-#[cfg(all(not(Py_3_13), not(PyPy)))] // CPython exposed as a function in 3.13, in object.h
+#[cfg(all(
+    not(Py_3_13), // CPython exposed as a function in 3.13, in object.h 
+    not(all(PyPy, not(Py_3_11))) // PyPy exposed as a function until PyPy 3.10, macro in 3.11+
+))]
 pub unsafe fn PyObject_DelAttrString(o: *mut PyObject, attr_name: *const c_char) -> c_int {
     PyObject_SetAttrString(o, attr_name, std::ptr::null_mut())
 }
 
 #[inline]
-#[cfg(all(not(Py_3_13), not(PyPy)))] // CPython exposed as a function in 3.13, in object.h
+#[cfg(all(
+    not(Py_3_13), // CPython exposed as a function in 3.13, in object.h 
+    not(all(PyPy, not(Py_3_11))) // PyPy exposed as a function until PyPy 3.10, macro in 3.11+
+))]
 pub unsafe fn PyObject_DelAttr(o: *mut PyObject, attr_name: *mut PyObject) -> c_int {
     PyObject_SetAttr(o, attr_name, std::ptr::null_mut())
 }

pyo3-ffi/src/cpython/abstract_.rs

@@ -1,5 +1,5 @@
 use crate::{PyObject, Py_ssize_t};
-#[cfg(not(all(Py_3_11, GraalPy)))]
+#[cfg(any(all(Py_3_8, not(any(PyPy, GraalPy))), not(Py_3_11)))]
 use std::os::raw::c_char;
 use std::os::raw::c_int;
 

pyo3-ffi/src/cpython/genobject.rs

@@ -2,7 +2,7 @@ use crate::object::*;
 use crate::PyFrameObject;
 #[cfg(not(any(PyPy, GraalPy)))]
 use crate::_PyErr_StackItem;
-#[cfg(all(Py_3_11, not(GraalPy)))]
+#[cfg(all(Py_3_11, not(any(PyPy, GraalPy))))]
 use std::os::raw::c_char;
 use std::os::raw::c_int;
 use std::ptr::addr_of_mut;

pyo3-ffi/src/cpython/mod.rs

@@ -71,7 +71,7 @@ pub use self::object::*;
 pub use self::objimpl::*;
 pub use self::pydebug::*;
 pub use self::pyerrors::*;
-#[cfg(Py_3_11)]
+#[cfg(all(Py_3_11, not(PyPy)))]
 pub use self::pyframe::*;
 #[cfg(all(Py_3_8, not(PyPy)))]
 pub use self::pylifecycle::*;

pyo3-ffi/src/cpython/object.rs

@@ -310,9 +310,9 @@ pub struct PyHeapTypeObject {
     pub ht_cached_keys: *mut c_void,
     #[cfg(Py_3_9)]
     pub ht_module: *mut object::PyObject,
-    #[cfg(Py_3_11)]
+    #[cfg(all(Py_3_11, not(PyPy)))]
     _ht_tpname: *mut c_char,
-    #[cfg(Py_3_11)]
+    #[cfg(all(Py_3_11, not(PyPy)))]
     _spec_cache: _specialization_cache,
 }
 

pyo3-ffi/src/cpython/objimpl.rs

@@ -1,4 +1,4 @@
-#[cfg(not(all(Py_3_11, GraalPy)))]
+#[cfg(not(all(Py_3_11, any(PyPy, GraalPy))))]
 use libc::size_t;
 use std::os::raw::c_int;