Fix unsized coërcions regression

danielhenrymantilla · danielhenrymantilla · commit 3d9daf0fe506 · 2025-03-18T17:54:04.000+01:00
diff --git a/library/core/src/pin.rs b/library/core/src/pin.rs
@@ -2037,7 +2037,7 @@ pub macro pin($value:expr $(,)?) {
             }
             pin
         },
-    }
+    } as $crate::pin::Pin<&mut _> // allow unsized coërcions
 }
 
 /// Since the 2024 edition, the rules for lifespan-of-temporaries extension have changed,

Original file line number	Diff line number	Diff line change
`@@ -2037,7 +2037,7 @@ pub macro pin($value:expr $(,)?) {`
`2037`	`2037`	`}`
`2038`	`2038`	`pin`
`2039`	`2039`	`},`
`2040`		`- }`
	`2040`	`+ } as $crate::pin::Pin<&mut _> // allow unsized coërcions`
`2041`	`2041`	`}`
`2042`	`2042`
`2043`	`2043`	`/// Since the 2024 edition, the rules for lifespan-of-temporaries extension have changed,`