snapshots for refactored classification logic

crates/ruff_linter/resources/test/fixtures/flake8_unused_arguments/ARG.py

@@ -189,6 +189,9 @@ def f(a, b):
 # Unused arguments on magic methods.
 ###
 class C:
+    def __new__(cls, x):
+        print("Hello, world!")
+
     def __init__(self, x) -> None:
         print("Hello, world!")
 
@@ -198,6 +201,12 @@ def __str__(self) -> str:
     def __exit__(self, exc_type, exc_value, traceback) -> None:
         print("Hello, world!")
 
+    def __init_subclass__(cls, x) -> None:
+        print("Hello, world!")
+
+    def __class_getitem__(cls, x):
+        print("Hello, world!")
+
 
 ###
 # Used arguments on chained cast.

crates/ruff_linter/src/rules/flake8_pyi/rules/custom_type_var_return_type.rs

@@ -189,9 +189,8 @@ impl<'a> ClassMethod<'a> {
     }
 }
 
-// Dunder new methods (`__new__`, also known as magic methods) are technically static methods,
-// with `cls` as their first argument. However, for the purpose of this check, we treat them
-// as class methods.
+// Dunder new methods (`__new__`) are technically static methods with `cls` as their first argument.
+// For simplicity of implementation, we treat them as class methods.
 use ClassMethod as DunderNewMethod;
 
 #[derive(Debug)]

crates/ruff_linter/src/rules/flake8_unused_arguments/snapshots/ruff_linter__rules__flake8_unused_arguments__tests__ARG002_ARG.py.snap

@@ -28,13 +28,11 @@ ARG.py:43:16: ARG002 Unused method argument: `x`
 44 |         print("Hello, world!")
    |
 
-ARG.py:192:24: ARG002 Unused method argument: `x`
+ARG.py:195:24: ARG002 Unused method argument: `x`
     |
-190 | ###
-191 | class C:
-192 |     def __init__(self, x) -> None:
-    |                        ^ ARG002
 193 |         print("Hello, world!")
+194 | 
+195 |     def __init__(self, x) -> None:
+    |                        ^ ARG002
+196 |         print("Hello, world!")
     |
-
-

crates/ruff_linter/src/rules/flake8_unused_arguments/snapshots/ruff_linter__rules__flake8_unused_arguments__tests__ARG004_ARG.py.snap

@@ -25,4 +25,11 @@ ARG.py:55:11: ARG004 Unused static method argument: `x`
 56 |         print("Hello, world!")
    |
 
-
+ARG.py:192:22: ARG004 Unused static method argument: `x`
+    |
+190 | ###
+191 | class C:
+192 |     def __new__(cls, x):
+    |                      ^ ARG004
+193 |         print("Hello, world!")
+    |