Avoid new_without_default_derive in DefaultHashTypes

Author: dwijnand

clippy_lints/src/lib.rs

@@ -266,7 +266,7 @@ pub fn register_plugins(reg: &mut rustc_plugin::Registry<'_>) {
     reg.register_late_lint_pass(box serde_api::Serde);
     reg.register_early_lint_pass(box utils::internal_lints::Clippy);
     reg.register_late_lint_pass(box utils::internal_lints::LintWithoutLintPass::default());
-    reg.register_early_lint_pass(box utils::internal_lints::DefaultHashTypes::new());
+    reg.register_early_lint_pass(box utils::internal_lints::DefaultHashTypes::default());
     reg.register_late_lint_pass(box utils::inspector::Pass);
     reg.register_late_lint_pass(box utils::author::Pass);
     reg.register_late_lint_pass(box types::TypePass);

clippy_lints/src/utils/internal_lints.rs

@@ -228,7 +228,7 @@ pub struct DefaultHashTypes {
 }
 
 impl DefaultHashTypes {
-    pub fn new() -> Self {
+    pub fn default() -> Self {
         let mut map = FxHashMap::default();
         map.insert("HashMap".to_owned(), "FxHashMap".to_owned());
         map.insert("HashSet".to_owned(), "FxHashSet".to_owned());