rename to plural form

CHANGELOG.md

@@ -4582,7 +4582,7 @@ Released 2018-09-13
 [`debug_assert_with_mut_call`]: https://rust-lang.github.io/rust-clippy/master/index.html#debug_assert_with_mut_call
 [`decimal_literal_representation`]: https://rust-lang.github.io/rust-clippy/master/index.html#decimal_literal_representation
 [`declare_interior_mutable_const`]: https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
-[`default_constructed_unit_struct`]: https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_struct
+[`default_constructed_unit_structs`]: https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs
 [`default_instead_of_iter_empty`]: https://rust-lang.github.io/rust-clippy/master/index.html#default_instead_of_iter_empty
 [`default_numeric_fallback`]: https://rust-lang.github.io/rust-clippy/master/index.html#default_numeric_fallback
 [`default_trait_access`]: https://rust-lang.github.io/rust-clippy/master/index.html#default_trait_access

clippy_lints/src/declared_lints.rs

@@ -105,7 +105,7 @@ pub(crate) static LINTS: &[&crate::LintInfo] = &[
     crate::dbg_macro::DBG_MACRO_INFO,
     crate::default::DEFAULT_TRAIT_ACCESS_INFO,
     crate::default::FIELD_REASSIGN_WITH_DEFAULT_INFO,
-    crate::default_constructed_unit_struct::DEFAULT_CONSTRUCTED_UNIT_STRUCT_INFO,
+    crate::default_constructed_unit_structs::DEFAULT_CONSTRUCTED_UNIT_STRUCTS_INFO,
     crate::default_instead_of_iter_empty::DEFAULT_INSTEAD_OF_ITER_EMPTY_INFO,
     crate::default_numeric_fallback::DEFAULT_NUMERIC_FALLBACK_INFO,
     crate::default_union_representation::DEFAULT_UNION_REPRESENTATION_INFO,

clippy_lints/src/default_constructed_unit_structs.rs

@@ -31,13 +31,13 @@ declare_clippy_lint! {
     /// }
     /// ```
     #[clippy::version = "1.71.0"]
-    pub DEFAULT_CONSTRUCTED_UNIT_STRUCT,
+    pub DEFAULT_CONSTRUCTED_UNIT_STRUCTS,
     complexity,
     "unit structs can be contructed without calling `default`"
 }
-declare_lint_pass!(DefaultConstructedUnitStruct => [DEFAULT_CONSTRUCTED_UNIT_STRUCT]);
+declare_lint_pass!(DefaultConstructedUnitStructs => [DEFAULT_CONSTRUCTED_UNIT_STRUCTS]);
 
-impl LateLintPass<'_> for DefaultConstructedUnitStruct {
+impl LateLintPass<'_> for DefaultConstructedUnitStructs {
     fn check_expr<'tcx>(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) {
         if_chain!(
             // make sure we have a call to `Default::default`
@@ -53,7 +53,7 @@ impl LateLintPass<'_> for DefaultConstructedUnitStruct {
             then {
                 span_lint_and_sugg(
                     cx,
-                    DEFAULT_CONSTRUCTED_UNIT_STRUCT,
+                    DEFAULT_CONSTRUCTED_UNIT_STRUCTS,
                     expr.span.with_lo(qpath.qself_span().hi()),
                     "use of `default` to create a unit struct",
                     "remove this call to `default`",

clippy_lints/src/lib.rs

@@ -94,7 +94,7 @@ mod crate_in_macro_def;
 mod create_dir;
 mod dbg_macro;
 mod default;
-mod default_constructed_unit_struct;
+mod default_constructed_unit_structs;
 mod default_instead_of_iter_empty;
 mod default_numeric_fallback;
 mod default_union_representation;
@@ -971,7 +971,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_late_pass(|_| Box::new(manual_slice_size_calculation::ManualSliceSizeCalculation));
     store.register_early_pass(|| Box::new(suspicious_doc_comments::SuspiciousDocComments));
     store.register_late_pass(|_| Box::new(items_after_test_module::ItemsAfterTestModule));
-    store.register_late_pass(|_| Box::new(default_constructed_unit_struct::DefaultConstructedUnitStruct));
+    store.register_late_pass(|_| Box::new(default_constructed_unit_structs::DefaultConstructedUnitStructs));
     // add lints here, do not remove this comment, it's used in `new_lint`
 }
 

tests/ui/default_constructed_unit_structs.rs

@@ -1,5 +1,5 @@
 #![allow(unused)]
-#![warn(clippy::default_constructed_unit_struct)]
+#![warn(clippy::default_constructed_unit_structs)]
 use std::marker::PhantomData;
 
 #[derive(Default)]

tests/ui/default_constructed_unit_structs.stderr

@@ -1,25 +1,25 @@
 error: use of `default` to create a unit struct
-  --> $DIR/default_constructed_unit_struct.rs:39:31
+  --> $DIR/default_constructed_unit_structs.rs:39:31
    |
 LL |             inner: PhantomData::default(),
    |                               ^^^^^^^^^^^ help: remove this call to `default`
    |
-   = note: `-D clippy::default-constructed-unit-struct` implied by `-D warnings`
+   = note: `-D clippy::default-constructed-unit-structs` implied by `-D warnings`
 
 error: use of `default` to create a unit struct
-  --> $DIR/default_constructed_unit_struct.rs:62:33
+  --> $DIR/default_constructed_unit_structs.rs:62:33
    |
 LL |     let _ = PhantomData::<usize>::default();
    |                                 ^^^^^^^^^^^ help: remove this call to `default`
 
 error: use of `default` to create a unit struct
-  --> $DIR/default_constructed_unit_struct.rs:63:42
+  --> $DIR/default_constructed_unit_structs.rs:63:42
    |
 LL |     let _: PhantomData<i32> = PhantomData::default();
    |                                          ^^^^^^^^^^^ help: remove this call to `default`
 
 error: use of `default` to create a unit struct
-  --> $DIR/default_constructed_unit_struct.rs:64:23
+  --> $DIR/default_constructed_unit_structs.rs:64:23
    |
 LL |     let _ = UnitStruct::default();
    |                       ^^^^^^^^^^^ help: remove this call to `default`