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

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

diff --git a/clippy_lints/src/write.rs b/clippy_lints/src/write.rs
index d2493c055a519bf33f7909a93ddcba796a56c69d..08b8894752011c86a51f8ea36aa15eba82a19cd8 100644 (file)
--- a/clippy_lints/src/write.rs
+++ b/clippy_lints/src/write.rs
@@ -25,10 +25,11 @@
     ///
     /// ### Example
     /// ```rust
-    /// // Bad
     /// println!("");
+    /// ```
     ///
-    /// // Good
+    /// Use instead:
+    /// ```rust
     /// println!();
     /// ```
     #[clippy::version = "pre 1.29.0"]
@@ -177,10 +178,13 @@
     /// ```rust
     /// # use std::fmt::Write;
     /// # let mut buf = String::new();
-    /// // Bad
     /// writeln!(buf, "");
+    /// ```
     ///
-    /// // Good
+    /// Use instead:
+    /// ```rust
+    /// # use std::fmt::Write;
+    /// # let mut buf = String::new();
     /// writeln!(buf);
     /// ```
     #[clippy::version = "pre 1.29.0"]
@@ -204,10 +208,14 @@
     /// # use std::fmt::Write;
     /// # let mut buf = String::new();
     /// # let name = "World";
-    /// // Bad
     /// write!(buf, "Hello {}!\n", name);
+    /// ```
     ///
-    /// // Good
+    /// Use instead:
+    /// ```rust
+    /// # use std::fmt::Write;
+    /// # let mut buf = String::new();
+    /// # let name = "World";
     /// writeln!(buf, "Hello {}!", name);
     /// ```
     #[clippy::version = "pre 1.29.0"]
@@ -233,10 +241,13 @@
     /// ```rust
     /// # use std::fmt::Write;
     /// # let mut buf = String::new();
-    /// // Bad
     /// writeln!(buf, "{}", "foo");
+    /// ```
     ///
-    /// // Good
+    /// Use instead:
+    /// ```rust
+    /// # use std::fmt::Write;
+    /// # let mut buf = String::new();
     /// writeln!(buf, "foo");
     /// ```
     #[clippy::version = "pre 1.29.0"]
@@ -504,7 +515,7 @@ fn parse_fmt_string(&self, cx: &EarlyContext<'_>, str_lit: &StrLit) -> Option<Si
             args.push(arg, span);
         }
 
-        parser.errors.is_empty().then(move || args)
+        parser.errors.is_empty().then_some(args)
     }
 
     /// Checks the arguments of `print[ln]!` and `write[ln]!` calls. It will return a tuple of two