Merge commit 'd7b5cbf065b88830ca519adcb73fad4c0d24b1c7' into clippyup

[rust.git] / src / tools / clippy / clippy_lints / src / ranges.rs

diff --git a/src/tools/clippy/clippy_lints/src/ranges.rs b/src/tools/clippy/clippy_lints/src/ranges.rs
index eea036178b83764cc5a4d163413ec78ee3aba2cd..547d4da818727016098b8c7865ab9ef2488cf690 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/ranges.rs
+++ b/src/tools/clippy/clippy_lints/src/ranges.rs
@@ -27,12 +27,13 @@
     /// ### Example
     /// ```rust
     /// # let x = vec![1];
-    /// x.iter().zip(0..x.len());
+    /// let _ = x.iter().zip(0..x.len());
     /// ```
-    /// Could be written as
+    ///
+    /// Use instead:
     /// ```rust
     /// # let x = vec![1];
-    /// x.iter().enumerate();
+    /// let _ = x.iter().enumerate();
     /// ```
     #[clippy::version = "pre 1.29.0"]
     pub RANGE_ZIP_WITH_LEN,
@@ -65,12 +66,21 @@
     /// ([#3307](https://github.com/rust-lang/rust-clippy/issues/3307)).
     ///
     /// ### Example
-    /// ```rust,ignore
-    /// for x..(y+1) { .. }
+    /// ```rust
+    /// # let x = 0;
+    /// # let y = 1;
+    /// for i in x..(y+1) {
+    ///     // ..
+    /// }
     /// ```
-    /// Could be written as
-    /// ```rust,ignore
-    /// for x..=y { .. }
+    ///
+    /// Use instead:
+    /// ```rust
+    /// # let x = 0;
+    /// # let y = 1;
+    /// for i in x..=y {
+    ///     // ..
+    /// }
     /// ```
     #[clippy::version = "pre 1.29.0"]
     pub RANGE_PLUS_ONE,
@@ -94,12 +104,21 @@
     /// ([#3307](https://github.com/rust-lang/rust-clippy/issues/3307)).
     ///
     /// ### Example
-    /// ```rust,ignore
-    /// for x..=(y-1) { .. }
+    /// ```rust
+    /// # let x = 0;
+    /// # let y = 1;
+    /// for i in x..=(y-1) {
+    ///     // ..
+    /// }
     /// ```
-    /// Could be written as
-    /// ```rust,ignore
-    /// for x..y { .. }
+    ///
+    /// Use instead:
+    /// ```rust
+    /// # let x = 0;
+    /// # let y = 1;
+    /// for i in x..y {
+    ///     // ..
+    /// }
     /// ```
     #[clippy::version = "pre 1.29.0"]
     pub RANGE_MINUS_ONE,