Fix lifetime soundness in freelist
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@ -267,7 +267,7 @@ fn impl_class(
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quote! {
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impl pyo3::freelist::PyClassWithFreeList for #cls {
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#[inline]
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fn get_free_list(_py: pyo3::Python) -> &'static mut pyo3::freelist::FreeList<*mut pyo3::ffi::PyObject> {
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fn get_free_list(_py: pyo3::Python) -> &mut pyo3::freelist::FreeList<*mut pyo3::ffi::PyObject> {
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static mut FREELIST: *mut pyo3::freelist::FreeList<*mut pyo3::ffi::PyObject> = 0 as *mut _;
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unsafe {
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if FREELIST.is_null() {
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@ -12,7 +12,7 @@ use std::os::raw::c_void;
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/// The performance improvement applies to types that are often created and deleted in a row,
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/// so that they can benefit from a freelist.
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pub trait PyClassWithFreeList {
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fn get_free_list(py: Python) -> &'static mut FreeList<*mut ffi::PyObject>;
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fn get_free_list(py: Python) -> &mut FreeList<*mut ffi::PyObject>;
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}
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pub enum Slot<T> {
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