Set existing doc-tests to no_run

Author: Alexendoo

book/src/lint_configuration.md

@@ -774,15 +774,15 @@ Additional dotfiles (files or directories starting with a dot) to allow
 
 ## `enforce-iter-loop-reborrow`
 #### Example
-```
+```no_run
 let mut vec = vec![1, 2, 3];
 let rmvec = &mut vec;
 for _ in rmvec.iter() {}
 for _ in rmvec.iter_mut() {}
 ```
 
 Use instead:
-```
+```no_run
 let mut vec = vec![1, 2, 3];
 let rmvec = &mut vec;
 for _ in &*rmvec {}

clippy_lints/src/absolute_paths.rs

@@ -24,11 +24,11 @@ declare_clippy_lint! {
     /// using absolute paths is the proper way of referencing items in one.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// let x = std::f64::consts::PI;
     /// ```
     /// Use any of the below instead, or anything else:
-    /// ```rust
+    /// ```no_run
     /// use std::f64;
     /// use std::f64::consts;
     /// use std::f64::consts::PI;

clippy_lints/src/almost_complete_range.rs

@@ -17,11 +17,11 @@ declare_clippy_lint! {
     /// This (`'a'..'z'`) is almost certainly a typo meant to include all letters.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// let _ = 'a'..'z';
     /// ```
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// let _ = 'a'..='z';
     /// ```
     #[clippy::version = "1.68.0"]

clippy_lints/src/approx_const.rs

@@ -24,12 +24,12 @@ declare_clippy_lint! {
     /// issue](https://github.com/rust-lang/rust/issues).
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// let x = 3.14;
     /// let y = 1_f64 / x;
     /// ```
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// let x = std::f32::consts::PI;
     /// let y = std::f64::consts::FRAC_1_PI;
     /// ```

clippy_lints/src/arc_with_non_send_sync.rs

@@ -18,7 +18,7 @@ declare_clippy_lint! {
     /// either `T` should be made `Send + Sync` or an `Rc` should be used instead of an `Arc`
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// # use std::cell::RefCell;
     /// # use std::sync::Arc;
     ///

clippy_lints/src/async_yields_async.rs

@@ -15,7 +15,7 @@ declare_clippy_lint! {
     /// An await is likely missing.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// async fn foo() {}
     ///
     /// fn bar() {
@@ -26,7 +26,7 @@ declare_clippy_lint! {
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// async fn foo() {}
     ///
     /// fn bar() {

clippy_lints/src/attrs.rs

@@ -129,7 +129,7 @@ declare_clippy_lint! {
     /// a valid semver. Failing that, the contained information is useless.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #[deprecated(since = "forever")]
     /// fn something_else() { /* ... */ }
     /// ```
@@ -156,14 +156,14 @@ declare_clippy_lint! {
     /// currently works for basic cases but is not perfect.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #[allow(dead_code)]
     ///
     /// fn not_quite_good_code() { }
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// // Good (as inner attribute)
     /// #![allow(dead_code)]
     ///
@@ -198,25 +198,25 @@ declare_clippy_lint! {
     /// Does not detect empty lines after doc attributes (e.g. `#[doc = ""]`).
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// /// Some doc comment with a blank line after it.
     ///
     /// fn not_quite_good_code() { }
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// /// Good (no blank line)
     /// fn this_is_fine() { }
     /// ```
     ///
-    /// ```rust
+    /// ```no_run
     /// // Good (convert to a regular comment)
     ///
     /// fn this_is_fine_too() { }
     /// ```
     ///
-    /// ```rust
+    /// ```no_run
     /// //! Good (convert to a comment on an inner attribute)
     ///
     /// fn this_is_fine_as_well() { }
@@ -236,12 +236,12 @@ declare_clippy_lint! {
     /// These lints should only be enabled on a lint-by-lint basis and with careful consideration.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #![deny(clippy::restriction)]
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// #![deny(clippy::as_conversions)]
     /// ```
     #[clippy::version = "1.47.0"]
@@ -265,13 +265,13 @@ declare_clippy_lint! {
     /// [#3123](https://github.com/rust-lang/rust-clippy/pull/3123#issuecomment-422321765)
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #[cfg_attr(rustfmt, rustfmt_skip)]
     /// fn main() { }
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// #[rustfmt::skip]
     /// fn main() { }
     /// ```
@@ -290,13 +290,13 @@ declare_clippy_lint! {
     /// by the conditional compilation engine.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #[cfg(linux)]
     /// fn conditional() { }
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// # mod hidden {
     /// #[cfg(target_os = "linux")]
     /// fn conditional() { }
@@ -325,14 +325,14 @@ declare_clippy_lint! {
     /// ensure that others understand the reasoning
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #![feature(lint_reasons)]
     ///
     /// #![allow(clippy::some_lint)]
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// #![feature(lint_reasons)]
     ///
     /// #![allow(clippy::some_lint, reason = "False positive rust-lang/rust-clippy#1002020")]
@@ -352,7 +352,7 @@ declare_clippy_lint! {
     /// panicking with the expected message, and not another unrelated panic.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// fn random() -> i32 { 0 }
     ///
     /// #[should_panic]
@@ -363,7 +363,7 @@ declare_clippy_lint! {
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// fn random() -> i32 { 0 }
     ///
     /// #[should_panic = "attempt to divide by zero"]
@@ -386,13 +386,13 @@ declare_clippy_lint! {
     /// If there is only one condition, no need to wrap it into `any` or `all` combinators.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #[cfg(any(unix))]
     /// pub struct Bar;
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// #[cfg(unix)]
     /// pub struct Bar;
     /// ```
@@ -412,13 +412,13 @@ declare_clippy_lint! {
     /// may cause conditional compilation not work quitely.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// #[cfg(features = "some-feature")]
     /// fn conditional() { }
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// #[cfg(feature = "some-feature")]
     /// fn conditional() { }
     /// ```

clippy_lints/src/await_holding_invalid.rs

@@ -29,7 +29,7 @@ declare_clippy_lint! {
     /// to wrap the `.lock()` call in a block instead of explicitly dropping the guard.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// # use std::sync::Mutex;
     /// # async fn baz() {}
     /// async fn foo(x: &Mutex<u32>) {
@@ -47,7 +47,7 @@ declare_clippy_lint! {
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// # use std::sync::Mutex;
     /// # async fn baz() {}
     /// async fn foo(x: &Mutex<u32>) {
@@ -87,7 +87,7 @@ declare_clippy_lint! {
     /// to wrap the `.borrow[_mut]()` call in a block instead of explicitly dropping the ref.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// # use std::cell::RefCell;
     /// # async fn baz() {}
     /// async fn foo(x: &RefCell<u32>) {
@@ -105,7 +105,7 @@ declare_clippy_lint! {
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// # use std::cell::RefCell;
     /// # async fn baz() {}
     /// async fn foo(x: &RefCell<u32>) {
@@ -151,7 +151,7 @@ declare_clippy_lint! {
     /// ]
     /// ```
     ///
-    /// ```rust
+    /// ```no_run
     /// # async fn baz() {}
     /// struct CustomLockType;
     /// struct OtherCustomLockType;

clippy_lints/src/blocks_in_if_conditions.rs

@@ -21,15 +21,15 @@ declare_clippy_lint! {
     /// Style, using blocks in the condition makes it hard to read.
     ///
     /// ### Examples
-    /// ```rust
+    /// ```no_run
     /// # fn somefunc() -> bool { true };
     /// if { true } { /* ... */ }
     ///
     /// if { let x = somefunc(); x } { /* ... */ }
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// # fn somefunc() -> bool { true };
     /// if true { /* ... */ }
     ///

clippy_lints/src/bool_assert_comparison.rs

@@ -18,13 +18,13 @@ declare_clippy_lint! {
     /// It is shorter to use the equivalent.
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// assert_eq!("a".is_empty(), false);
     /// assert_ne!("a".is_empty(), true);
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// assert!(!"a".is_empty());
     /// ```
     #[clippy::version = "1.53.0"]

clippy_lints/src/bool_to_int_with_if.rs

@@ -21,7 +21,7 @@ declare_clippy_lint! {
     /// See https://doc.rust-lang.org/std/primitive.bool.html#impl-From%3Cbool%3E
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// # let condition = false;
     /// if condition {
     ///     1_i64
@@ -30,12 +30,12 @@ declare_clippy_lint! {
     /// };
     /// ```
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// # let condition = false;
     /// i64::from(condition);
     /// ```
     /// or
-    /// ```rust
+    /// ```no_run
     /// # let condition = false;
     /// condition as i64;
     /// ```

clippy_lints/src/borrow_deref_ref.rs

@@ -19,7 +19,7 @@ declare_clippy_lint! {
     ///
     /// ### Known problems
     /// False negative on such code:
-    /// ```
+    /// ```no_run
     /// let x = &12;
     /// let addr_x = &x as *const _ as usize;
     /// let addr_y = &&*x as *const _ as usize; // assert ok now, and lint triggered.
@@ -28,14 +28,14 @@ declare_clippy_lint! {
     /// ```
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// let s = &String::new();
     ///
     /// let a: &String = &* s;
     /// ```
     ///
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// # let s = &String::new();
     /// let a: &String = s;
     /// ```