Stabilize dataclass-enum (RUF049) (#18570)

Co-authored-by: Brent Westbrook <[email protected]>

Author: dylwil3

crates/ruff_linter/src/codes.rs

@@ -1016,7 +1016,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
         (Ruff, "046") => (RuleGroup::Stable, rules::ruff::rules::UnnecessaryCastToInt),
         (Ruff, "047") => (RuleGroup::Preview, rules::ruff::rules::NeedlessElse),
         (Ruff, "048") => (RuleGroup::Stable, rules::ruff::rules::MapIntVersionParsing),
-        (Ruff, "049") => (RuleGroup::Preview, rules::ruff::rules::DataclassEnum),
+        (Ruff, "049") => (RuleGroup::Stable, rules::ruff::rules::DataclassEnum),
         (Ruff, "051") => (RuleGroup::Stable, rules::ruff::rules::IfKeyInDictDel),
         (Ruff, "052") => (RuleGroup::Preview, rules::ruff::rules::UsedDummyVariable),
         (Ruff, "053") => (RuleGroup::Stable, rules::ruff::rules::ClassWithMixedTypeVars),

crates/ruff_linter/src/rules/ruff/mod.rs

@@ -93,6 +93,7 @@ mod tests {
     #[test_case(Rule::NeedlessElse, Path::new("RUF047_try.py"))]
     #[test_case(Rule::MapIntVersionParsing, Path::new("RUF048.py"))]
     #[test_case(Rule::MapIntVersionParsing, Path::new("RUF048_1.py"))]
+    #[test_case(Rule::DataclassEnum, Path::new("RUF049.py"))]
     #[test_case(Rule::IfKeyInDictDel, Path::new("RUF051.py"))]
     #[test_case(Rule::UsedDummyVariable, Path::new("RUF052.py"))]
     #[test_case(Rule::ClassWithMixedTypeVars, Path::new("RUF053.py"))]
@@ -478,7 +479,6 @@ mod tests {
     #[test_case(Rule::UnnecessaryRegularExpression, Path::new("RUF055_1.py"))]
     #[test_case(Rule::UnnecessaryRegularExpression, Path::new("RUF055_2.py"))]
     #[test_case(Rule::PytestRaisesAmbiguousPattern, Path::new("RUF043.py"))]
-    #[test_case(Rule::DataclassEnum, Path::new("RUF049.py"))]
     #[test_case(Rule::IndentedFormFeed, Path::new("RUF054.py"))]
     #[test_case(Rule::ImplicitClassVarInDataclass, Path::new("RUF045.py"))]
     fn preview_rules(rule_code: Rule, path: &Path) -> Result<()> {