Fix warning about hidden elided lifetime in Drain

niklasf · bluss · commit 1bc606d8c83a · 2026-05-03T14:24:03.000+02:00
diff --git a/src/arrayvec.rs b/src/arrayvec.rs
@@ -637,7 +637,7 @@ impl<T, const CAP: usize> ArrayVec<T, CAP> {
     /// assert_eq!(&v1[..], &[3]);
     /// assert_eq!(&v2[..], &[1, 2]);
     /// ```
-    pub fn drain<R>(&mut self, range: R) -> Drain<T, CAP>
+    pub fn drain<R>(&mut self, range: R) -> Drain<'_, T, CAP>
         where R: RangeBounds<usize>
     {
         // Memory safety
@@ -664,7 +664,7 @@ impl<T, const CAP: usize> ArrayVec<T, CAP> {
         self.drain_range(start, end)
     }
 
-    fn drain_range(&mut self, start: usize, end: usize) -> Drain<T, CAP>
+    fn drain_range(&mut self, start: usize, end: usize) -> Drain<'_, T, CAP>
     {
         let len = self.len();
 

Original file line number	Diff line number	Diff line change
`@@ -637,7 +637,7 @@ impl<T, const CAP: usize> ArrayVec<T, CAP> {`
`637`	`637`	`/// assert_eq!(&v1[..], &[3]);`
`638`	`638`	`/// assert_eq!(&v2[..], &[1, 2]);`
`639`	`639`	/// ```
`640`		`- pub fn drain<R>(&mut self, range: R) -> Drain<T, CAP>`
	`640`	`+ pub fn drain<R>(&mut self, range: R) -> Drain<'_, T, CAP>`
`641`	`641`	`where R: RangeBounds<usize>`
`642`	`642`	`{`
`643`	`643`	`// Memory safety`
`@@ -664,7 +664,7 @@ impl<T, const CAP: usize> ArrayVec<T, CAP> {`
`664`	`664`	`self.drain_range(start, end)`
`665`	`665`	`}`
`666`	`666`
`667`		`- fn drain_range(&mut self, start: usize, end: usize) -> Drain<T, CAP>`
	`667`	`+ fn drain_range(&mut self, start: usize, end: usize) -> Drain<'_, T, CAP>`
`668`	`668`	`{`
`669`	`669`	`let len = self.len();`
`670`	`670`