try disable PyString fast-path

crates/jiter/src/py_string_cache.rs

@@ -206,21 +206,21 @@ pub fn pystring_fast_new<'py>(py: Python<'py>, s: &str, ascii_only: bool) -> Bou
     }
 }
 
-/// Faster creation of PyString from an ASCII string, inspired by
-/// https://github.com/ijl/orjson/blob/3.10.0/src/str/create.rs#L41
-#[cfg(all(not(PyPy), not(GraalPy)))]
-unsafe fn pystring_ascii_new<'py>(py: Python<'py>, s: &str) -> Bound<'py, PyString> {
-    let ptr = pyo3::ffi::PyUnicode_New(s.len() as isize, 127);
-    // see https://github.com/pydantic/jiter/pull/72#discussion_r1545485907
-    debug_assert_eq!(pyo3::ffi::PyUnicode_KIND(ptr), pyo3::ffi::PyUnicode_1BYTE_KIND);
-    let data_ptr = pyo3::ffi::PyUnicode_DATA(ptr).cast();
-    core::ptr::copy_nonoverlapping(s.as_ptr(), data_ptr, s.len());
-    core::ptr::write(data_ptr.add(s.len()), 0);
-    Bound::from_owned_ptr(py, ptr).downcast_into_unchecked()
-}
+// /// Faster creation of PyString from an ASCII string, inspired by
+// /// https://github.com/ijl/orjson/blob/3.10.0/src/str/create.rs#L41
+// #[cfg(all(not(PyPy), not(GraalPy)))]
+// unsafe fn pystring_ascii_new<'py>(py: Python<'py>, s: &str) -> Bound<'py, PyString> {
+//     let ptr = pyo3::ffi::PyUnicode_New(s.len() as isize, 127);
+//     // see https://github.com/pydantic/jiter/pull/72#discussion_r1545485907
+//     debug_assert_eq!(pyo3::ffi::PyUnicode_KIND(ptr), pyo3::ffi::PyUnicode_1BYTE_KIND);
+//     let data_ptr = pyo3::ffi::PyUnicode_DATA(ptr).cast();
+//     core::ptr::copy_nonoverlapping(s.as_ptr(), data_ptr, s.len());
+//     core::ptr::write(data_ptr.add(s.len()), 0);
+//     Bound::from_owned_ptr(py, ptr).downcast_into_unchecked()
+// }
 
 // ffi::PyUnicode_DATA seems to be broken for pypy, hence this, marked as unsafe to avoid warnings
-#[cfg(any(PyPy, GraalPy))]
+// #[cfg(any(PyPy, GraalPy))]
 unsafe fn pystring_ascii_new<'py>(py: Python<'py>, s: &str) -> Bound<'py, PyString> {
-    PyString::new_bound(py, s)
+    PyString::new(py, s)
 }