Replace .clone() with .copy():

I don't know how I let that one slip past, I must've been half asleep.

docs/checks.md

@@ -2238,15 +2238,15 @@ def process(file_name: str):
 
 Categories: `readability`
 
-You don't need to call `.clone()` on a dict/set when using it in a union
+You don't need to call `.copy()` on a dict/set when using it in a union
 since the original dict/set is not modified.
 
 Bad:
 
 ```python
 d = {"a": 1}
 
-merged = d.clone() | {"b": 2}
+merged = d.copy() | {"b": 2}
 ```
 
 Good:
@@ -2255,4 +2255,27 @@ Good:
 d = {"a": 1}
 
 merged = d | {"b": 2}
+```
+
+## FURB186: `use-sort`
+
+Categories: `performance` `readability`
+
+Don't use `sorted()` to sort a list and reassign it to itself, use the
+faster in-place `.sort()` method instead.
+
+Bad:
+
+```python
+names = ["Bob", "Alice", "Charlie"]
+
+names = sorted(names)
+```
+
+Good:
+
+```python
+names = ["Bob", "Alice", "Charlie"]
+
+names.sort()
 ```

refurb/checks/readability/no_copy_with_merge.py

@@ -9,15 +9,15 @@
 @dataclass
 class ErrorInfo(Error):
     """
-    You don't need to call `.clone()` on a dict/set when using it in a union
+    You don't need to call `.copy()` on a dict/set when using it in a union
     since the original dict/set is not modified.
 
     Bad:
 
     ```
     d = {"a": 1}
 
-    merged = d.clone() | {"b": 2}
+    merged = d.copy() | {"b": 2}
     ```
 
     Good:
@@ -52,7 +52,7 @@ def check_expr(expr: Expression, errors: list[Error]) -> None:
             ),
             args=[],
         ) if str(ty).startswith(UNIONABLE_TYPES):
-            msg = f"Replace `{stringify(ref)}.clone()` with `{stringify(ref)}`"
+            msg = f"Replace `{stringify(ref)}.copy()` with `{stringify(ref)}`"
 
             errors.append(ErrorInfo.from_node(expr, msg))
 

test/data/err_185.txt

@@ -1,6 +1,6 @@
-test/data/err_185.py:5:5 [FURB185]: Replace `x.clone()` with `x`
-test/data/err_185.py:6:10 [FURB185]: Replace `x.clone()` with `x`
-test/data/err_185.py:8:5 [FURB185]: Replace `y.clone()` with `y`
-test/data/err_185.py:9:13 [FURB185]: Replace `y.clone()` with `y`
-test/data/err_185.py:11:5 [FURB185]: Replace `x.clone()` with `x`
-test/data/err_185.py:11:21 [FURB185]: Replace `x.clone()` with `x`
+test/data/err_185.py:5:5 [FURB185]: Replace `x.copy()` with `x`
+test/data/err_185.py:6:10 [FURB185]: Replace `x.copy()` with `x`
+test/data/err_185.py:8:5 [FURB185]: Replace `y.copy()` with `y`
+test/data/err_185.py:9:13 [FURB185]: Replace `y.copy()` with `y`
+test/data/err_185.py:11:5 [FURB185]: Replace `x.copy()` with `x`
+test/data/err_185.py:11:21 [FURB185]: Replace `x.copy()` with `x`