Expose types::iterator::PySendResult in types module

newsfragments/5539.changed.md

@@ -0,0 +1 @@
+Expose types::iterator::PySendResult in public API

src/types/iterator.rs

@@ -58,10 +58,13 @@ impl PyIterator {
     }
 }
 
+/// Outcomes from sending a value into a python generator
 #[derive(Debug)]
 #[cfg(all(not(PyPy), Py_3_10))]
 pub enum PySendResult<'py> {
+    /// The generator yielded a new value
     Next(Bound<'py, PyAny>),
+    /// The generator completed, returning a (possibly None) final value
     Return(Bound<'py, PyAny>),
 }
 

src/types/mod.rs

@@ -27,6 +27,8 @@ pub use self::function::PyFunction;
 #[cfg(Py_3_9)]
 pub use self::genericalias::PyGenericAlias;
 pub use self::iterator::PyIterator;
+#[cfg(all(not(PyPy), Py_3_10))]
+pub use self::iterator::PySendResult;
 pub use self::list::{PyList, PyListMethods};
 pub use self::mapping::{PyMapping, PyMappingMethods};
 pub use self::mappingproxy::PyMappingProxy;