Update Clippy

src/tools/clippy/CHANGELOG.md

@@ -4188,6 +4188,7 @@ Released 2018-09-13
 [`misaligned_transmute`]: https://rust-lang.github.io/rust-clippy/master/index.html#misaligned_transmute
 [`mismatched_target_os`]: https://rust-lang.github.io/rust-clippy/master/index.html#mismatched_target_os
 [`mismatching_type_param_order`]: https://rust-lang.github.io/rust-clippy/master/index.html#mismatching_type_param_order
+[`misnamed_getters`]: https://rust-lang.github.io/rust-clippy/master/index.html#misnamed_getters
 [`misrefactored_assign_op`]: https://rust-lang.github.io/rust-clippy/master/index.html#misrefactored_assign_op
 [`missing_const_for_fn`]: https://rust-lang.github.io/rust-clippy/master/index.html#missing_const_for_fn
 [`missing_docs_in_private_items`]: https://rust-lang.github.io/rust-clippy/master/index.html#missing_docs_in_private_items
@@ -4450,6 +4451,7 @@ Released 2018-09-13
 [`unnecessary_mut_passed`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
 [`unnecessary_operation`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
 [`unnecessary_owned_empty_strings`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_owned_empty_strings
+[`unnecessary_safety_comment`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_safety_comment
 [`unnecessary_safety_doc`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_safety_doc
 [`unnecessary_self_imports`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_self_imports
 [`unnecessary_sort_by`]: https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by

src/tools/clippy/README.md

@@ -197,8 +197,8 @@ disallowed-names = ["toto", "tata", "titi"]
 cognitive-complexity-threshold = 30
 ```
 
-See the [list of lints](https://rust-lang.github.io/rust-clippy/master/index.html) for more information about which
-lints can be configured and the meaning of the variables.
+See the [list of configurable lints](https://rust-lang.github.io/rust-clippy/master/index.html#Configuration),
+the lint descriptions contain the names and meanings of these configuration variables.
 
 > **Note**
 >
@@ -224,7 +224,7 @@ in the `Cargo.toml` can be used.
 rust-version = "1.30"
 ```
 
-The MSRV can also be specified as an inner attribute, like below.
+The MSRV can also be specified as an attribute, like below.
 
 ```rust
 #![feature(custom_inner_attributes)]

src/tools/clippy/book/src/SUMMARY.md

@@ -21,3 +21,4 @@
         - [The Clippy Book](development/infrastructure/book.md)
     - [Proposals](development/proposals/README.md)
         - [Roadmap 2021](development/proposals/roadmap-2021.md)
+        - [Syntax Tree Patterns](development/proposals/syntax-tree-patterns.md)

src/tools/clippy/book/src/configuration.md

@@ -11,8 +11,8 @@ disallowed-names = ["toto", "tata", "titi"]
 cognitive-complexity-threshold = 30
 ```
 
-See the [list of lints](https://rust-lang.github.io/rust-clippy/master/index.html) for more information about which
-lints can be configured and the meaning of the variables.
+See the [list of configurable lints](https://rust-lang.github.io/rust-clippy/master/index.html#Configuration),
+the lint descriptions contain the names and meanings of these configuration variables.
 
 To deactivate the "for further information visit *lint-link*" message you can define the `CLIPPY_DISABLE_DOCS_LINKS`
 environment variable.
@@ -72,7 +72,7 @@ minimum supported Rust version (MSRV) in the clippy configuration file.
 msrv = "1.30.0"
 ```
 
-The MSRV can also be specified as an inner attribute, like below.
+The MSRV can also be specified as an attribute, like below.
 
 ```rust
 #![feature(custom_inner_attributes)]

src/tools/clippy/book/src/development/adding_lints.md

@@ -443,27 +443,27 @@ value is passed to the constructor in `clippy_lints/lib.rs`.
 
 ```rust
 pub struct ManualStrip {
-    msrv: Option<RustcVersion>,
+    msrv: Msrv,
 }
 
 impl ManualStrip {
     #[must_use]
-    pub fn new(msrv: Option<RustcVersion>) -> Self {
+    pub fn new(msrv: Msrv) -> Self {
         Self { msrv }
     }
 }
 ```
 
 The project's MSRV can then be matched against the feature MSRV in the LintPass
-using the `meets_msrv` utility function.
+using the `Msrv::meets` method.
 
 ``` rust
-if !meets_msrv(self.msrv, msrvs::STR_STRIP_PREFIX) {
+if !self.msrv.meets(msrvs::STR_STRIP_PREFIX) {
     return;
 }
 ```
 
-The project's MSRV can also be specified as an inner attribute, which overrides
+The project's MSRV can also be specified as an attribute, which overrides
 the value from `clippy.toml`. This can be accounted for using the
 `extract_msrv_attr!(LintContext)` macro and passing
 `LateContext`/`EarlyContext`.
@@ -483,19 +483,15 @@ have a case for the version below the MSRV and one with the same contents but
 for the MSRV version itself.
 
 ```rust
-#![feature(custom_inner_attributes)]
-
 ...
 
+#[clippy::msrv = "1.44"]
 fn msrv_1_44() {
-    #![clippy::msrv = "1.44"]
-
     /* something that would trigger the lint */
 }
 
+#[clippy::msrv = "1.45"]
 fn msrv_1_45() {
-    #![clippy::msrv = "1.45"]
-
     /* something that would trigger the lint */
 }
 ```