Fix some formatting issues

clippy_lints/src/explicit_write.rs

@@ -29,8 +29,7 @@ use if_chain::if_chain;
 declare_clippy_lint! {
     pub EXPLICIT_WRITE,
     complexity,
-"using the `write!()` family of functions instead of the `print!()` family \
- of functions, when using the latter would work"
+    "using the `write!()` family of functions instead of the `print!()` family of functions, when using the latter would work"
 }
 
 #[derive(Copy, Clone, Debug)]

clippy_lints/src/loops.rs

@@ -251,8 +251,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub UNUSED_COLLECT,
     perf,
-"`collect()`ing an iterator without using the result; this is usually better \
- written as a for loop"
+    "`collect()`ing an iterator without using the result; this is usually better written as a for loop"
 }
 
 /// **What it does:** Checks for functions collecting an iterator when collect

clippy_lints/src/map_clone.rs

@@ -81,7 +81,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
                     hir::PatKind::Binding(hir::BindingAnnotation::Unannotated, _, name, None) => {
                         match closure_expr.node {
                             hir::ExprKind::Unary(hir::UnOp::UnDeref, ref inner) => {
-                                if !cx.tables.expr_ty(inner).is_box() => {
+                                if !cx.tables.expr_ty(inner).is_box() {
                                     lint(cx, e.span, args[0].span, name, inner);
                                 }
                             },

clippy_lints/src/matches.rs

@@ -42,8 +42,7 @@ use std::collections::Bound;
 declare_clippy_lint! {
     pub SINGLE_MATCH,
     style,
-"a match statement with a single nontrivial arm (i.e. where the other arm \
- is `_ => {}`) instead of `if let`"
+    "a match statement with a single nontrivial arm (i.e. where the other arm is `_ => {}`) instead of `if let`"
 }
 
 /// **What it does:** Checks for matches with a two arms where an `if let` will
@@ -63,8 +62,7 @@ style,
 declare_clippy_lint! {
     pub SINGLE_MATCH_ELSE,
     pedantic,
-"a match statement with a two arms where the second arm's pattern is a wildcard \
- instead of `if let`"
+    "a match statement with a two arms where the second arm's pattern is a wildcard instead of `if let`"
 }
 
 /// **What it does:** Checks for matches where all arms match a reference,

clippy_lints/src/methods/mod.rs

@@ -133,8 +133,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub WRONG_SELF_CONVENTION,
     style,
-"defining a method named with an established prefix (like \"into_\") that takes \
- `self` with the wrong convention"
+    "defining a method named with an established prefix (like \"into_\") that takes `self` with the wrong convention"
 }
 
 /// **What it does:** This is the same as
@@ -157,8 +156,7 @@ style,
 declare_clippy_lint! {
     pub WRONG_PUB_SELF_CONVENTION,
     restriction,
-"defining a public method named with an established prefix (like \"into_\") that takes \
- `self` with the wrong convention"
+    "defining a public method named with an established prefix (like \"into_\") that takes `self` with the wrong convention"
 }
 
 /// **What it does:** Checks for usage of `ok().expect(..)`.
@@ -175,8 +173,7 @@ restriction,
 declare_clippy_lint! {
     pub OK_EXPECT,
     style,
-"using `ok().expect()`, which gives worse error messages than \
- calling `expect` directly on the Result"
+    "using `ok().expect()`, which gives worse error messages than calling `expect` directly on the Result"
 }
 
 /// **What it does:** Checks for usage of `_.map(_).unwrap_or(_)`.
@@ -211,8 +208,7 @@ pedantic,
 declare_clippy_lint! {
     pub OPTION_MAP_UNWRAP_OR_ELSE,
     pedantic,
-"using `Option.map(f).unwrap_or_else(g)`, which is more succinctly expressed as \
- `map_or_else(g, f)`"
+    "using `Option.map(f).unwrap_or_else(g)`, which is more succinctly expressed as `map_or_else(g, f)`"
 }
 
 /// **What it does:** Checks for usage of `result.map(_).unwrap_or_else(_)`.
@@ -229,8 +225,7 @@ pedantic,
 declare_clippy_lint! {
     pub RESULT_MAP_UNWRAP_OR_ELSE,
     pedantic,
-"using `Result.map(f).unwrap_or_else(g)`, which is more succinctly expressed as \
- `.ok().map_or_else(g, f)`"
+    "using `Result.map(f).unwrap_or_else(g)`, which is more succinctly expressed as `.ok().map_or_else(g, f)`"
 }
 
 /// **What it does:** Checks for usage of `_.map_or(None, _)`.
@@ -247,8 +242,7 @@ pedantic,
 declare_clippy_lint! {
     pub OPTION_MAP_OR_NONE,
     style,
-"using `Option.map_or(None, f)`, which is more succinctly expressed as \
- `and_then(f)`"
+    "using `Option.map_or(None, f)`, which is more succinctly expressed as `and_then(f)`"
 }
 
 /// **What it does:** Checks for usage of `_.filter(_).next()`.
@@ -282,8 +276,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub MAP_FLATTEN,
     pedantic,
-"using combinations of `flatten` and `map` which can usually be written as a \
- single method call"
+    "using combinations of `flatten` and `map` which can usually be written as a single method call"
 }
 
 /// **What it does:** Checks for usage of `_.filter(_).map(_)`,
@@ -302,8 +295,7 @@ pedantic,
 declare_clippy_lint! {
     pub FILTER_MAP,
     pedantic,
-"using combinations of `filter`, `map`, `filter_map` and `flat_map` which can \
- usually be written as a single method call"
+    "using combinations of `filter`, `map`, `filter_map` and `flat_map` which can usually be written as a single method call"
 }
 
 /// **What it does:** Checks for an iterator search (such as `find()`,
@@ -321,8 +313,7 @@ pedantic,
 declare_clippy_lint! {
     pub SEARCH_IS_SOME,
     complexity,
-"using an iterator search followed by `is_some()`, which is more succinctly \
- expressed as a call to `any()`"
+    "using an iterator search followed by `is_some()`, which is more succinctly expressed as a call to `any()`"
 }
 
 /// **What it does:** Checks for usage of `.chars().next()` on a `str` to check
@@ -487,8 +478,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub SINGLE_CHAR_PATTERN,
     perf,
-"using a single-character str where a char could be used, e.g. \
- `_.split(\"x\")`"
+    "using a single-character str where a char could be used, e.g. `_.split(\"x\")`"
 }
 
 /// **What it does:** Checks for getting the inner pointer of a temporary

clippy_lints/src/mut_reference.rs

@@ -29,8 +29,7 @@ use crate::utils::span_lint;
 declare_clippy_lint! {
     pub UNNECESSARY_MUT_PASSED,
     style,
-"an argument passed as a mutable reference although the callee only demands an \
- immutable reference"
+    "an argument passed as a mutable reference although the callee only demands an immutable reference"
 }
 
 #[derive(Copy, Clone)]

clippy_lints/src/needless_bool.rs

@@ -42,8 +42,7 @@ use crate::utils::{in_macro, snippet_with_applicability, span_lint, span_lint_an
 declare_clippy_lint! {
     pub NEEDLESS_BOOL,
     complexity,
-"if-statements with plain booleans in the then- and else-clause, e.g. \
- `if p { true } else { false }`"
+    "if-statements with plain booleans in the then- and else-clause, e.g. `if p { true } else { false }`"
 }
 
 /// **What it does:** Checks for expressions of the form `x == true` (or vice

clippy_lints/src/ptr.rs

@@ -56,8 +56,7 @@ use std::borrow::Cow;
 declare_clippy_lint! {
     pub PTR_ARG,
     style,
-"fn arguments of the type `&Vec<...>` or `&String`, suggesting to use `&[...]` or `&str` \
- instead, respectively"
+    "fn arguments of the type `&Vec<...>` or `&String`, suggesting to use `&[...]` or `&str` instead, respectively"
 }
 
 /// **What it does:** This lint checks for equality comparisons with `ptr::null`

clippy_lints/src/returns.rs

@@ -67,8 +67,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub LET_AND_RETURN,
     style,
-"creating a let-binding and then immediately returning it like `let x = expr; x` at \
- the end of a block"
+    "creating a let-binding and then immediately returning it like `let x = expr; x` at the end of a block"
 }
 
 /// **What it does:** Checks for unit (`()`) expressions that can be removed.

clippy_lints/src/shadow.rs

@@ -58,8 +58,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub SHADOW_REUSE,
     restriction,
-"rebinding a name to an expression that re-uses the original value, e.g. \
- `let x = x + 1`"
+    "rebinding a name to an expression that re-uses the original value, e.g. `let x = x + 1`"
 }
 
 /// **What it does:** Checks for bindings that shadow other bindings already in

clippy_lints/src/transmute.rs

@@ -81,6 +81,7 @@ declare_clippy_lint! {
 /// **Example:**
 /// ```rust
 /// let _: &T = std::mem::transmute(p); // where p: *const T
+///
 /// // can be written:
 /// let _: &T = &*p;
 /// ```
@@ -108,6 +109,7 @@ declare_clippy_lint! {
 /// **Example:**
 /// ```rust
 /// let _: char = std::mem::transmute(x); // where x: u32
+///
 /// // should be:
 /// let _ = std::char::from_u32(x).unwrap();
 /// ```
@@ -135,6 +137,7 @@ declare_clippy_lint! {
 /// **Example:**
 /// ```rust
 /// let _: &str = std::mem::transmute(b); // where b: &[u8]
+///
 /// // should be:
 /// let _ = std::str::from_utf8(b).unwrap();
 /// ```
@@ -153,6 +156,7 @@ declare_clippy_lint! {
 /// **Example:**
 /// ```rust
 /// let _: bool = std::mem::transmute(x); // where x: u8
+///
 /// // should be:
 /// let _: bool = x != 0;
 /// ```
@@ -171,6 +175,7 @@ declare_clippy_lint! {
 /// **Example:**
 /// ```rust
 /// let _: f32 = std::mem::transmute(x); // where x: u32
+///
 /// // should be:
 /// let _: f32 = f32::from_bits(x);
 /// ```

clippy_lints/src/types.rs

@@ -119,8 +119,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub LINKEDLIST,
     pedantic,
-"usage of LinkedList, usually a vector is faster, or a more specialized data \
- structure like a VecDeque"
+    "usage of LinkedList, usually a vector is faster, or a more specialized data structure like a VecDeque"
 }
 
 /// **What it does:** Checks for use of `&Box<T>` anywhere in the code.
@@ -670,8 +669,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub CAST_POSSIBLE_TRUNCATION,
     pedantic,
-"casts that may cause truncation of the value, e.g. `x as u8` where `x: u32`, \
- or `x as i32` where `x: f32`"
+    "casts that may cause truncation of the value, e.g. `x as u8` where `x: u32`, or `x as i32` where `x: f32`"
 }
 
 /// **What it does:** Checks for casts from an unsigned type to a signed type of
@@ -694,8 +692,7 @@ pedantic,
 declare_clippy_lint! {
     pub CAST_POSSIBLE_WRAP,
     pedantic,
-"casts that may cause wrapping around the value, e.g. `x as i32` where `x: u32` \
- and `x > i32::MAX`"
+    "casts that may cause wrapping around the value, e.g. `x as i32` where `x: u32` and `x > i32::MAX`"
 }
 
 /// **What it does:** Checks for on casts between numerical types that may

clippy_lints/src/unicode.rs

@@ -47,8 +47,7 @@ declare_clippy_lint! {
 declare_clippy_lint! {
     pub NON_ASCII_LITERAL,
     pedantic,
-"using any literal non-ASCII chars in a string literal instead of \
- using the `\\u` escape"
+    "using any literal non-ASCII chars in a string literal instead of using the `\\u` escape"
 }
 
 /// **What it does:** Checks for string literals that contain Unicode in a form
@@ -65,8 +64,7 @@ pedantic,
 declare_clippy_lint! {
     pub UNICODE_NOT_NFC,
     pedantic,
-"using a unicode literal not in NFC normal form (see \
- [unicode tr15](http://www.unicode.org/reports/tr15/) for further information)"
+    "using a unicode literal not in NFC normal form (see [unicode tr15](http://www.unicode.org/reports/tr15/) for further information)"
 }
 
 #[derive(Copy, Clone)]