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-rw-r--r--library/core/src/macros/mod.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs
index 0d4cb990d1e..8ead64808ca 100644
--- a/library/core/src/macros/mod.rs
+++ b/library/core/src/macros/mod.rs
@@ -460,8 +460,8 @@ macro_rules! r#try {
 /// import the traits qualified so their names do not conflict:
 ///
 /// ```
-/// use std::fmt::Write as FmtWrite;
-/// use std::io::Write as IoWrite;
+/// use std::fmt::Write as _;
+/// use std::io::Write as _;
 ///
 /// fn main() -> Result<(), Box<dyn std::error::Error>> {
 ///     let mut s = String::new();