Follow lint naming conventions.

Author: xiongmao86

CHANGELOG.md

@@ -1284,7 +1284,7 @@ Released 2018-09-13
 [`should_implement_trait`]: https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
 [`similar_names`]: https://rust-lang.github.io/rust-clippy/master/index.html#similar_names
 [`single_char_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
-[`single_component_use_path`]: https://rust-lang.github.io/rust-clippy/master/index.html#single_component_use_path
+[`single_component_path_imports`]: https://rust-lang.github.io/rust-clippy/master/index.html#single_component_path_imports
 [`single_match`]: https://rust-lang.github.io/rust-clippy/master/index.html#single_match
 [`single_match_else`]: https://rust-lang.github.io/rust-clippy/master/index.html#single_match_else
 [`skip_while_next`]: https://rust-lang.github.io/rust-clippy/master/index.html#skip_while_next

clippy_lints/src/lib.rs

@@ -284,7 +284,7 @@ pub mod replace_consts;
 pub mod returns;
 pub mod serde_api;
 pub mod shadow;
-pub mod single_component_use_path;
+pub mod single_component_path_imports;
 pub mod slow_vector_initialization;
 pub mod strings;
 pub mod suspicious_trait_impl;
@@ -742,7 +742,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         &shadow::SHADOW_REUSE,
         &shadow::SHADOW_SAME,
         &shadow::SHADOW_UNRELATED,
-        &single_component_use_path::SINGLE_COMPONENT_USE_PATH,
+        &single_component_path_imports::SINGLE_COMPONENT_PATH_IMPORTS,
         &slow_vector_initialization::SLOW_VECTOR_INITIALIZATION,
         &strings::STRING_ADD,
         &strings::STRING_ADD_ASSIGN,
@@ -995,7 +995,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_early_pass(|| box utils::internal_lints::ProduceIce);
     store.register_late_pass(|| box let_underscore::LetUnderscore);
     store.register_late_pass(|| box atomic_ordering::AtomicOrdering);
-    store.register_early_pass(|| box single_component_use_path::SingleComponentUsePath);
+    store.register_early_pass(|| box single_component_path_imports::SingleComponentPathImports);
 
     store.register_group(true, "clippy::restriction", Some("clippy_restriction"), vec![
         LintId::of(&arithmetic::FLOAT_ARITHMETIC),
@@ -1299,7 +1299,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         LintId::of(&returns::NEEDLESS_RETURN),
         LintId::of(&returns::UNUSED_UNIT),
         LintId::of(&serde_api::SERDE_API_MISUSE),
-        LintId::of(&single_component_use_path::SINGLE_COMPONENT_USE_PATH),
+        LintId::of(&single_component_path_imports::SINGLE_COMPONENT_PATH_IMPORTS),
         LintId::of(&slow_vector_initialization::SLOW_VECTOR_INITIALIZATION),
         LintId::of(&strings::STRING_LIT_AS_BYTES),
         LintId::of(&suspicious_trait_impl::SUSPICIOUS_ARITHMETIC_IMPL),
@@ -1435,7 +1435,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         LintId::of(&returns::LET_AND_RETURN),
         LintId::of(&returns::NEEDLESS_RETURN),
         LintId::of(&returns::UNUSED_UNIT),
-        LintId::of(&single_component_use_path::SINGLE_COMPONENT_USE_PATH),
+        LintId::of(&single_component_path_imports::SINGLE_COMPONENT_PATH_IMPORTS),
         LintId::of(&strings::STRING_LIT_AS_BYTES),
         LintId::of(&tabs_in_doc_comments::TABS_IN_DOC_COMMENTS),
         LintId::of(&to_digit_is_some::TO_DIGIT_IS_SOME),

clippy_lints/src/single_component_use_path.rs renamed to clippy_lints/src/single_component_path_imports.rs

@@ -10,7 +10,7 @@ declare_clippy_lint! {
     /// **What it does:** Checking for imports with single component use path.
     ///
     /// **Why is this bad?** Import with single component use path such as `use cratename;`
-    /// is not necessary in order to use the crate.
+    /// is not necessary, and thus should be removed.
     ///
     /// **Known problems:** None.
     ///
@@ -20,17 +20,17 @@ declare_clippy_lint! {
     /// use regex;
     ///
     /// fn main() {
-    ///     regex::Regex::new(r"^\d{4}-\d{2}-\d{2}$");
+    ///     regex::Regex::new(r"^\d{4}-\d{2}-\d{2}$").unwrap();
     /// }
     ///```
-    pub SINGLE_COMPONENT_USE_PATH,
+    pub SINGLE_COMPONENT_PATH_IMPORTS,
     style,
-    "use with single component path is redundant"
+    "imports with single component path are redundant"
 }
 
-declare_lint_pass!(SingleComponentUsePath => [SINGLE_COMPONENT_USE_PATH]);
+declare_lint_pass!(SingleComponentPathImports => [SINGLE_COMPONENT_PATH_IMPORTS]);
 
-impl EarlyLintPass for SingleComponentUsePath {
+impl EarlyLintPass for SingleComponentPathImports {
     fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
         if_chain! {
             if cx.sess.opts.edition == Edition::Edition2018;
@@ -41,7 +41,7 @@ impl EarlyLintPass for SingleComponentUsePath {
             then {
                 span_lint_and_sugg(
                     cx,
-                    SINGLE_COMPONENT_USE_PATH,
+                    SINGLE_COMPONENT_PATH_IMPORTS,
                     item.span,
                     "this import is redundant",
                     "remove it entirely",

src/lintlist/mod.rs

@@ -1856,11 +1856,11 @@ pub const ALL_LINTS: [Lint; 349] = [
         module: "methods",
     },
     Lint {
-        name: "single_component_use_path",
+        name: "single_component_path_imports",
         group: "style",
-        desc: "use with single component path is redundant in 2018 edition",
+        desc: "imports with single component path are redundant",
         deprecation: None,
-        module: "single_component_use_path",
+        module: "single_component_path_imports",
     },
     Lint {
         name: "single_match",

tests/ui/single_component_use_path.fixed renamed to tests/ui/single_component_path_imports.fixed

@@ -1,6 +1,6 @@
 // run-rustfix
 // compile-flags: --edition 2018
-#![warn(clippy::single_component_use_path)]
+#![warn(clippy::single_component_path_imports)]
 
 
 

tests/ui/single_component_use_path.rs renamed to tests/ui/single_component_path_imports.rs

@@ -1,6 +1,6 @@
 // run-rustfix
 // compile-flags: --edition 2018
-#![warn(clippy::single_component_use_path)]
+#![warn(clippy::single_component_path_imports)]
 
 use regex;
 

tests/ui/single_component_use_path.stderr renamed to tests/ui/single_component_path_imports.stderr

@@ -1,10 +1,10 @@
 error: this import is redundant
-  --> $DIR/single_component_use_path.rs:5:1
+  --> $DIR/single_component_path_imports.rs:5:1
    |
 LL | use regex;
    | ^^^^^^^^^^ help: remove it entirely
    |
-   = note: `-D clippy::single-component-use-path` implied by `-D warnings`
+   = note: `-D clippy::single-component-path-imports` implied by `-D warnings`
 
 error: aborting due to previous error