Bump as_mut_str_for_str stable version.

m-ou-se · web-flow · commit 135ffd24f8e6 · 2021-01-30T22:10:25.000+01:00
diff --git a/core/src/convert/mod.rs b/core/src/convert/mod.rs
@@ -623,7 +623,7 @@ impl AsRef<str> for str {
     }
 }
 
-#[stable(feature = "as_mut_str_for_str", since = "1.50.0")]
+#[stable(feature = "as_mut_str_for_str", since = "1.51.0")]
 impl AsMut<str> for str {
     #[inline]
     fn as_mut(&mut self) -> &mut str {

Original file line number	Diff line number	Diff line change
`@@ -623,7 +623,7 @@ impl AsRef<str> for str {`
`623`	`623`	`}`
`624`	`624`	`}`
`625`	`625`
`626`		`-#[stable(feature = "as_mut_str_for_str", since = "1.50.0")]`
	`626`	`+#[stable(feature = "as_mut_str_for_str", since = "1.51.0")]`
`627`	`627`	`impl AsMut<str> for str {`
`628`	`628`	`#[inline]`
`629`	`629`	`fn as_mut(&mut self) -> &mut str {`