Auto merge of #9148 - arieluy:then_some_unwrap_or, r=Jarcho

[rust.git] / clippy_lints / src / unicode.rs

diff --git a/clippy_lints/src/unicode.rs b/clippy_lints/src/unicode.rs
index 82d7a1cbb8e9c84c6fb663892342431e5ce830a4..cc64d17be05520feefc3a13d3563e149a8d344de 100644 (file)
--- a/clippy_lints/src/unicode.rs
+++ b/clippy_lints/src/unicode.rs
@@ -28,7 +28,7 @@
 
 declare_clippy_lint! {
     /// ### What it does
-    /// Checks for non-ASCII characters in string literals.
+    /// Checks for non-ASCII characters in string and char literals.
     ///
     /// ### Why is this bad?
     /// Yeah, we know, the 90's called and wanted their charset
@@ -41,7 +41,8 @@
     /// ```rust
     /// let x = String::from("€");
     /// ```
-    /// Could be written as:
+    ///
+    /// Use instead:
     /// ```rust
     /// let x = String::from("\u{20ac}");
     /// ```
@@ -106,9 +107,9 @@ fn check_str(cx: &LateContext<'_>, span: Span, id: HirId) {
             "invisible character detected",
             "consider replacing the string with",
             string
-                .replace("\u{200B}", "\\u{200B}")
-                .replace("\u{ad}", "\\u{AD}")
-                .replace("\u{2060}", "\\u{2060}"),
+                .replace('\u{200B}', "\\u{200B}")
+                .replace('\u{ad}', "\\u{AD}")
+                .replace('\u{2060}', "\\u{2060}"),
             Applicability::MachineApplicable,
         );
     }