Merge pull request rust-lang#92 from niklasf/patch-1

Use anonymous lifetime also for fmt::Formatter
rust-lang-cn · Aug 15, 2018 · 86d7f4c · 86d7f4c
2 parents 5ca5982 + 9d68d26
commit 86d7f4c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/rust-2018/ownership-and-lifetimes/the-anonymous-lifetime.md b/src/rust-2018/ownership-and-lifetimes/the-anonymous-lifetime.md
@@ -48,7 +48,7 @@ fn make_wrapper(string: &str) -> StrWrap<'_> {
 }
 
 impl fmt::Debug for StrWrap<'_> {
-    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt.write_str(self.0)
     }
 }