Merge pull request #2081 from dtolnay/accessunsized

dtolnay · web-flow · commit 87d41b59fdfc · 2021-08-28T11:11:57.000-07:00
Enable unsized Map/SeqAccess types to use the impl for &amp;mut
diff --git a/serde/src/de/mod.rs b/serde/src/de/mod.rs
@@ -1714,7 +1714,7 @@ pub trait SeqAccess<'de> {
     }
 }
 
-impl<'de, 'a, A> SeqAccess<'de> for &'a mut A
+impl<'de, 'a, A: ?Sized> SeqAccess<'de> for &'a mut A
 where
     A: SeqAccess<'de>,
 {
@@ -1867,7 +1867,7 @@ pub trait MapAccess<'de> {
     }
 }
 
-impl<'de, 'a, A> MapAccess<'de> for &'a mut A
+impl<'de, 'a, A: ?Sized> MapAccess<'de> for &'a mut A
 where
     A: MapAccess<'de>,
 {

Original file line number	Diff line number	Diff line change
`@@ -1714,7 +1714,7 @@ pub trait SeqAccess<'de> {`
`1714`	`1714`	`}`
`1715`	`1715`	`}`
`1716`	`1716`
`1717`		`-impl<'de, 'a, A> SeqAccess<'de> for &'a mut A`
	`1717`	`+impl<'de, 'a, A: ?Sized> SeqAccess<'de> for &'a mut A`
`1718`	`1718`	`where`
`1719`	`1719`	`A: SeqAccess<'de>,`
`1720`	`1720`	`{`
`@@ -1867,7 +1867,7 @@ pub trait MapAccess<'de> {`
`1867`	`1867`	`}`
`1868`	`1868`	`}`
`1869`	`1869`
`1870`		`-impl<'de, 'a, A> MapAccess<'de> for &'a mut A`
	`1870`	`+impl<'de, 'a, A: ?Sized> MapAccess<'de> for &'a mut A`
`1871`	`1871`	`where`
`1872`	`1872`	`A: MapAccess<'de>,`
`1873`	`1873`	`{`