diff options
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/internal/pycore_object.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Include/internal/pycore_object.h b/Include/internal/pycore_object.h index 9c963d8..fa78961 100644 --- a/Include/internal/pycore_object.h +++ b/Include/internal/pycore_object.h @@ -613,6 +613,20 @@ _PyObject_IS_GC(PyObject *obj) && (type->tp_is_gc == NULL || type->tp_is_gc(obj))); } +// Fast inlined version of PyObject_Hash() +static inline Py_hash_t +_PyObject_HashFast(PyObject *op) +{ + if (PyUnicode_CheckExact(op)) { + Py_hash_t hash = FT_ATOMIC_LOAD_SSIZE_RELAXED( + _PyASCIIObject_CAST(op)->hash); + if (hash != -1) { + return hash; + } + } + return PyObject_Hash(op); +} + // Fast inlined version of PyType_IS_GC() #define _PyType_IS_GC(t) _PyType_HasFeature((t), Py_TPFLAGS_HAVE_GC) |