Major fixes and new features

venv/lib/python3.12/site-packages/mypyc/doc/str_operations.rst

@@ -0,0 +1,35 @@
+.. _str-ops:
+
+Native string operations
+========================
+
+These ``str`` operations have fast, optimized implementations. Other
+string operations use generic implementations that are often slower.
+
+Construction
+------------
+
+* String literal
+* ``str(x: int)``
+* ``str(x: object)``
+
+Operators
+---------
+
+* Concatenation (``s1 + s2``)
+* Indexing (``s[n]``)
+* Slicing (``s[n:m]``, ``s[n:]``, ``s[:m]``)
+* Comparisons (``==``, ``!=``)
+* Augmented assignment (``s1 += s2``)
+
+Methods
+-------
+
+* ``s1.endswith(s2: str)``
+* ``s.join(x: Iterable)``
+* ``s.replace(old: str, new: str)``
+* ``s.replace(old: str, new: str, count: int)``
+* ``s.split()``
+* ``s.split(sep: str)``
+* ``s.split(sep: str, maxsplit: int)``
+* ``s1.startswith(s2: str)``