Migrate flake8_pie autofix rules from unspecified to suggested and automatic (#4621)

Author: qdegraaf

crates/ruff/src/rules/flake8_pie/rules/multiple_starts_ends_with.rs

@@ -170,8 +170,7 @@ pub(crate) fn multiple_starts_ends_with(checker: &mut Checker, expr: &Expr) {
                     range: TextRange::default(),
                 });
                 let bool_op = node;
-                #[allow(deprecated)]
-                diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
+                diagnostic.set_fix(Fix::suggested(Edit::range_replacement(
                     checker.generator().expr(&bool_op),
                     expr.range(),
                 )));

crates/ruff/src/rules/flake8_pie/rules/no_unnecessary_pass.rs

@@ -69,8 +69,7 @@ pub(crate) fn no_unnecessary_pass(checker: &mut Checker, body: &[Stmt]) {
                 let mut diagnostic = Diagnostic::new(UnnecessaryPass, pass_stmt.range());
                 if checker.patch(diagnostic.kind.rule()) {
                     if let Some(index) = trailing_comment_start_offset(pass_stmt, checker.locator) {
-                        #[allow(deprecated)]
-                        diagnostic.set_fix(Fix::unspecified(Edit::range_deletion(
+                        diagnostic.set_fix(Fix::automatic(Edit::range_deletion(
                             pass_stmt.range().add_end(index),
                         )));
                     } else {

crates/ruff/src/rules/flake8_pie/rules/reimplemented_list_builtin.rs

@@ -1,6 +1,6 @@
 use rustpython_parser::ast::{self, Expr, ExprLambda, Ranged};
 
-use ruff_diagnostics::AlwaysAutofixableViolation;
+use ruff_diagnostics::{AutofixKind, Violation};
 use ruff_diagnostics::{Diagnostic, Edit, Fix};
 use ruff_macros::{derive_message_formats, violation};
 
@@ -38,14 +38,16 @@ use crate::registry::AsRule;
 #[violation]
 pub struct ReimplementedListBuiltin;
 
-impl AlwaysAutofixableViolation for ReimplementedListBuiltin {
+impl Violation for ReimplementedListBuiltin {
+    const AUTOFIX: AutofixKind = AutofixKind::Sometimes;
+
     #[derive_message_formats]
     fn message(&self) -> String {
         format!("Prefer `list` over useless lambda")
     }
 
-    fn autofix_title(&self) -> String {
-        "Replace with `list`".to_string()
+    fn autofix_title(&self) -> Option<String> {
+        Some("Replace with `list`".to_string())
     }
 }
 
@@ -67,11 +69,12 @@ pub(crate) fn reimplemented_list_builtin(checker: &mut Checker, expr: &ExprLambd
             if elts.is_empty() {
                 let mut diagnostic = Diagnostic::new(ReimplementedListBuiltin, expr.range());
                 if checker.patch(diagnostic.kind.rule()) {
-                    #[allow(deprecated)]
-                    diagnostic.set_fix(Fix::unspecified(Edit::range_replacement(
-                        "list".to_string(),
-                        expr.range(),
-                    )));
+                    if checker.semantic_model().is_builtin("list") {
+                        diagnostic.set_fix(Fix::automatic(Edit::range_replacement(
+                            "list".to_string(),
+                            expr.range(),
+                        )));
+                    }
                 }
                 checker.diagnostics.push(diagnostic);
             }

crates/ruff/src/rules/flake8_pie/snapshots/ruff__rules__flake8_pie__tests__PIE790_PIE790.py.snap

@@ -307,7 +307,7 @@ PIE790.py:101:5: PIE790 [*] Unnecessary `pass` statement
     |
     = help: Remove unnecessary `pass`
 
-ℹ Suggested fix
+ℹ Fix
 98  98  | 
 99  99  | def foo() -> None:
 100 100 |     """buzz"""

crates/ruff/src/rules/flake8_pie/snapshots/ruff__rules__flake8_pie__tests__PIE807_PIE807.py.snap

@@ -10,7 +10,7 @@ PIE807.py:3:44: PIE807 [*] Prefer `list` over useless lambda
   |
   = help: Replace with `list`
 
-ℹ Suggested fix
+ℹ Fix
 1 1 | @dataclass
 2 2 | class Foo:
 3   |-    foo: List[str] = field(default_factory=lambda: [])  # PIE807
@@ -27,7 +27,7 @@ PIE807.py:7:36: PIE807 [*] Prefer `list` over useless lambda
   |
   = help: Replace with `list`
 
-ℹ Suggested fix
+ℹ Fix
 4 4 | 
 5 5 | 
 6 6 | class FooTable(BaseTable):
@@ -45,7 +45,7 @@ PIE807.py:11:28: PIE807 [*] Prefer `list` over useless lambda
    |
    = help: Replace with `list`
 
-ℹ Suggested fix
+ℹ Fix
 8  8  | 
 9  9  | 
 10 10 | class FooTable(BaseTable):