Pluralize lint name

CHANGELOG.md

@@ -2008,7 +2008,7 @@ Released 2018-09-13
 [`unnecessary_operation`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
 [`unnecessary_sort_by`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
 [`unnecessary_unwrap`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
-[`unnecessary_wrap`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_wrap
+[`unnecessary_wraps`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_wraps
 [`unneeded_field_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern
 [`unneeded_wildcard_pattern`]: https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_wildcard_pattern
 [`unnested_or_patterns`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnested_or_patterns

clippy_lints/src/lib.rs

@@ -323,7 +323,7 @@ mod unicode;
 mod unit_return_expecting_ord;
 mod unnamed_address;
 mod unnecessary_sort_by;
-mod unnecessary_wrap;
+mod unnecessary_wraps;
 mod unnested_or_patterns;
 mod unsafe_removed_from_name;
 mod unused_io_amount;
@@ -893,7 +893,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         &unnamed_address::FN_ADDRESS_COMPARISONS,
         &unnamed_address::VTABLE_ADDRESS_COMPARISONS,
         &unnecessary_sort_by::UNNECESSARY_SORT_BY,
-        &unnecessary_wrap::UNNECESSARY_WRAP,
+        &unnecessary_wraps::UNNECESSARY_WRAPS,
         &unnested_or_patterns::UNNESTED_OR_PATTERNS,
         &unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME,
         &unused_io_amount::UNUSED_IO_AMOUNT,
@@ -1066,7 +1066,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
     store.register_late_pass(|| box redundant_clone::RedundantClone);
     store.register_late_pass(|| box slow_vector_initialization::SlowVectorInit);
     store.register_late_pass(|| box unnecessary_sort_by::UnnecessarySortBy);
-    store.register_late_pass(|| box unnecessary_wrap::UnnecessaryWrap);
+    store.register_late_pass(|| box unnecessary_wraps::UnnecessaryWraps);
     store.register_late_pass(|| box types::RefToMut);
     store.register_late_pass(|| box assertions_on_constants::AssertionsOnConstants);
     store.register_late_pass(|| box missing_const_for_fn::MissingConstForFn);
@@ -1574,7 +1574,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         LintId::of(&unnamed_address::FN_ADDRESS_COMPARISONS),
         LintId::of(&unnamed_address::VTABLE_ADDRESS_COMPARISONS),
         LintId::of(&unnecessary_sort_by::UNNECESSARY_SORT_BY),
-        LintId::of(&unnecessary_wrap::UNNECESSARY_WRAP),
+        LintId::of(&unnecessary_wraps::UNNECESSARY_WRAPS),
         LintId::of(&unsafe_removed_from_name::UNSAFE_REMOVED_FROM_NAME),
         LintId::of(&unused_io_amount::UNUSED_IO_AMOUNT),
         LintId::of(&unused_unit::UNUSED_UNIT),
@@ -1779,7 +1779,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         LintId::of(&types::UNNECESSARY_CAST),
         LintId::of(&types::VEC_BOX),
         LintId::of(&unnecessary_sort_by::UNNECESSARY_SORT_BY),
-        LintId::of(&unnecessary_wrap::UNNECESSARY_WRAP),
+        LintId::of(&unnecessary_wraps::UNNECESSARY_WRAPS),
         LintId::of(&unwrap::UNNECESSARY_UNWRAP),
         LintId::of(&useless_conversion::USELESS_CONVERSION),
         LintId::of(&zero_div_zero::ZERO_DIVIDED_BY_ZERO),

clippy_lints/src/unnecessary_wraps.rs

@@ -46,14 +46,14 @@ declare_clippy_lint! {
     ///     }
     /// }
     /// ```
-    pub UNNECESSARY_WRAP,
+    pub UNNECESSARY_WRAPS,
     complexity,
     "functions that only return `Ok` or `Some`"
 }
 
-declare_lint_pass!(UnnecessaryWrap => [UNNECESSARY_WRAP]);
+declare_lint_pass!(UnnecessaryWraps => [UNNECESSARY_WRAPS]);
 
-impl<'tcx> LateLintPass<'tcx> for UnnecessaryWrap {
+impl<'tcx> LateLintPass<'tcx> for UnnecessaryWraps {
     fn check_fn(
         &mut self,
         cx: &LateContext<'tcx>,
@@ -107,7 +107,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryWrap {
         if can_sugg && !suggs.is_empty() {
             span_lint_and_then(
                 cx,
-                UNNECESSARY_WRAP,
+                UNNECESSARY_WRAPS,
                 span,
                 format!(
                     "this function's return value is unnecessarily wrapped by `{}`",

src/lintlist/mod.rs

@@ -2609,11 +2609,11 @@ vec![
         module: "unwrap",
     },
     Lint {
-        name: "unnecessary_wrap",
+        name: "unnecessary_wraps",
         group: "complexity",
         desc: "functions that only return `Ok` or `Some`",
         deprecation: None,
-        module: "unnecessary_wrap",
+        module: "unnecessary_wraps",
     },
     Lint {
         name: "unneeded_field_pattern",

tests/ui/derive_ord_xor_partial_ord.rs

@@ -1,5 +1,5 @@
 #![warn(clippy::derive_ord_xor_partial_ord)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 use std::cmp::Ordering;
 

tests/ui/doc_errors.rs

@@ -1,7 +1,7 @@
 // edition:2018
 #![warn(clippy::missing_errors_doc)]
 #![allow(clippy::result_unit_err)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 use std::io;
 

tests/ui/drop_ref.rs

@@ -1,7 +1,7 @@
 #![warn(clippy::drop_ref)]
 #![allow(clippy::toplevel_ref_arg)]
 #![allow(clippy::map_err_ignore)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 use std::mem::drop;
 

tests/ui/forget_ref.rs

@@ -1,6 +1,6 @@
 #![warn(clippy::forget_ref)]
 #![allow(clippy::toplevel_ref_arg)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 use std::mem::forget;
 

tests/ui/let_underscore_must_use.rs

@@ -1,5 +1,5 @@
 #![warn(clippy::let_underscore_must_use)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 // Debug implementations can fire this lint,
 // so we shouldn't lint external macros

tests/ui/manual_unwrap_or.fixed

@@ -1,6 +1,6 @@
 // run-rustfix
 #![allow(dead_code)]
-#![allow(unused_variables, clippy::unnecessary_wrap)]
+#![allow(unused_variables, clippy::unnecessary_wraps)]
 
 fn option_unwrap_or() {
     // int case

tests/ui/manual_unwrap_or.rs

@@ -1,6 +1,6 @@
 // run-rustfix
 #![allow(dead_code)]
-#![allow(unused_variables, clippy::unnecessary_wrap)]
+#![allow(unused_variables, clippy::unnecessary_wraps)]
 
 fn option_unwrap_or() {
     // int case

tests/ui/map_err.rs

@@ -1,5 +1,5 @@
 #![warn(clippy::map_err_ignore)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 use std::convert::TryFrom;
 use std::error::Error;
 use std::fmt;

tests/ui/map_flatten.fixed

@@ -4,7 +4,7 @@
 #![allow(clippy::let_underscore_drop)]
 #![allow(clippy::missing_docs_in_private_items)]
 #![allow(clippy::map_identity)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn main() {
     // mapping to Option on Iterator

tests/ui/map_flatten.rs

@@ -4,7 +4,7 @@
 #![allow(clippy::let_underscore_drop)]
 #![allow(clippy::missing_docs_in_private_items)]
 #![allow(clippy::map_identity)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn main() {
     // mapping to Option on Iterator

tests/ui/needless_lifetimes.rs

@@ -1,5 +1,5 @@
 #![warn(clippy::needless_lifetimes)]
-#![allow(dead_code, clippy::needless_pass_by_value, clippy::unnecessary_wrap)]
+#![allow(dead_code, clippy::needless_pass_by_value, clippy::unnecessary_wraps)]
 
 fn distinct_lifetimes<'a, 'b>(_x: &'a u8, _y: &'b u8, _z: u8) {}
 

tests/ui/option_map_unit_fn_fixable.fixed

@@ -2,7 +2,7 @@
 
 #![warn(clippy::option_map_unit_fn)]
 #![allow(unused)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn do_nothing<T>(_: T) {}
 

tests/ui/option_map_unit_fn_fixable.rs

@@ -2,7 +2,7 @@
 
 #![warn(clippy::option_map_unit_fn)]
 #![allow(unused)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn do_nothing<T>(_: T) {}
 

tests/ui/option_option.rs

@@ -1,5 +1,5 @@
 #![deny(clippy::option_option)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn input(_: Option<Option<u8>>) {}
 

tests/ui/or_fun_call.fixed

@@ -2,7 +2,7 @@
 
 #![warn(clippy::or_fun_call)]
 #![allow(dead_code)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 use std::collections::BTreeMap;
 use std::collections::HashMap;

tests/ui/or_fun_call.rs

@@ -2,7 +2,7 @@
 
 #![warn(clippy::or_fun_call)]
 #![allow(dead_code)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 use std::collections::BTreeMap;
 use std::collections::HashMap;

tests/ui/panic_in_result_fn.rs

@@ -1,5 +1,5 @@
 #![warn(clippy::panic_in_result_fn)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 struct A;
 

tests/ui/question_mark.fixed

@@ -1,6 +1,6 @@
 // run-rustfix
 #![allow(unreachable_code)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn some_func(a: Option<u32>) -> Option<u32> {
     a?;

tests/ui/question_mark.rs

@@ -1,6 +1,6 @@
 // run-rustfix
 #![allow(unreachable_code)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn some_func(a: Option<u32>) -> Option<u32> {
     if a.is_none() {

tests/ui/redundant_pattern_matching.fixed

@@ -7,7 +7,7 @@
     unused_must_use,
     clippy::needless_bool,
     clippy::match_like_matches_macro,
-    clippy::unnecessary_wrap,
+    clippy::unnecessary_wraps,
     deprecated
 )]
 

tests/ui/redundant_pattern_matching.rs

@@ -7,7 +7,7 @@
     unused_must_use,
     clippy::needless_bool,
     clippy::match_like_matches_macro,
-    clippy::unnecessary_wrap,
+    clippy::unnecessary_wraps,
     deprecated
 )]
 

tests/ui/result_unit_error.rs

@@ -1,4 +1,4 @@
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 #[warn(clippy::result_unit_err)]
 #[allow(unused)]
 

tests/ui/try_err.fixed

@@ -2,7 +2,7 @@
 // aux-build:macro_rules.rs
 
 #![deny(clippy::try_err)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 #[macro_use]
 extern crate macro_rules;

tests/ui/try_err.rs

@@ -2,7 +2,7 @@
 // aux-build:macro_rules.rs
 
 #![deny(clippy::try_err)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 #[macro_use]
 extern crate macro_rules;

tests/ui/unit_arg.rs

@@ -4,7 +4,7 @@
     unused_must_use,
     unused_variables,
     clippy::unused_unit,
-    clippy::unnecessary_wrap,
+    clippy::unnecessary_wraps,
     clippy::or_fun_call
 )]
 

tests/ui/unnecessary_clone.rs

@@ -1,7 +1,7 @@
 // does not test any rustfixable lints
 
 #![warn(clippy::clone_on_ref_ptr)]
-#![allow(unused, clippy::redundant_clone, clippy::unnecessary_wrap)]
+#![allow(unused, clippy::redundant_clone, clippy::unnecessary_wraps)]
 
 use std::cell::RefCell;
 use std::rc::{self, Rc};

tests/ui/unnecessary_wraps.rs

@@ -1,4 +1,4 @@
-#![warn(clippy::unnecessary_wrap)]
+#![warn(clippy::unnecessary_wraps)]
 #![allow(clippy::no_effect)]
 #![allow(clippy::needless_return)]
 #![allow(clippy::if_same_then_else)]

tests/ui/unnecessary_wraps.stderr

@@ -1,5 +1,5 @@
 error: this function's return value is unnecessarily wrapped by `Option`
-  --> $DIR/unnecessary_wrap.rs:8:1
+  --> $DIR/unnecessary_wraps.rs:8:1
    |
 LL | / fn func1(a: bool, b: bool) -> Option<i32> {
 LL | |     if a && b {
@@ -10,7 +10,7 @@ LL | |     }
 LL | | }
    | |_^
    |
-   = note: `-D clippy::unnecessary-wrap` implied by `-D warnings`
+   = note: `-D clippy::unnecessary-wraps` implied by `-D warnings`
 help: remove `Option` from the return type...
    |
 LL | fn func1(a: bool, b: bool) -> i32 {
@@ -26,7 +26,7 @@ LL |     } else {
  ...
 
 error: this function's return value is unnecessarily wrapped by `Option`
-  --> $DIR/unnecessary_wrap.rs:21:1
+  --> $DIR/unnecessary_wraps.rs:21:1
    |
 LL | / fn func2(a: bool, b: bool) -> Option<i32> {
 LL | |     if a && b {
@@ -52,7 +52,7 @@ LL |         30
    |
 
 error: this function's return value is unnecessarily wrapped by `Option`
-  --> $DIR/unnecessary_wrap.rs:51:1
+  --> $DIR/unnecessary_wraps.rs:51:1
    |
 LL | / fn func5() -> Option<i32> {
 LL | |     Some(1)
@@ -69,7 +69,7 @@ LL |     1
    |
 
 error: this function's return value is unnecessarily wrapped by `Result`
-  --> $DIR/unnecessary_wrap.rs:61:1
+  --> $DIR/unnecessary_wraps.rs:61:1
    |
 LL | / fn func7() -> Result<i32, ()> {
 LL | |     Ok(1)
@@ -86,7 +86,7 @@ LL |     1
    |
 
 error: this function's return value is unnecessarily wrapped by `Option`
-  --> $DIR/unnecessary_wrap.rs:93:5
+  --> $DIR/unnecessary_wraps.rs:93:5
    |
 LL | /     fn func12() -> Option<i32> {
 LL | |         Some(1)

tests/ui/useless_conversion.fixed

@@ -1,7 +1,7 @@
 // run-rustfix
 
 #![deny(clippy::useless_conversion)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn test_generic<T: Copy>(val: T) -> T {
     let _ = val;

tests/ui/useless_conversion.rs

@@ -1,7 +1,7 @@
 // run-rustfix
 
 #![deny(clippy::useless_conversion)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 
 fn test_generic<T: Copy>(val: T) -> T {
     let _ = T::from(val);

tests/ui/wildcard_imports.fixed

@@ -4,7 +4,7 @@
 #![warn(clippy::wildcard_imports)]
 //#![allow(clippy::redundant_pub_crate)]
 #![allow(unused)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 #![warn(unused_imports)]
 
 extern crate wildcard_imports_helper;

tests/ui/wildcard_imports.rs

@@ -4,7 +4,7 @@
 #![warn(clippy::wildcard_imports)]
 //#![allow(clippy::redundant_pub_crate)]
 #![allow(unused)]
-#![allow(clippy::unnecessary_wrap)]
+#![allow(clippy::unnecessary_wraps)]
 #![warn(unused_imports)]
 
 extern crate wildcard_imports_helper;