increase comment verbosity

the8472 · the8472 · commit 0576929cdb01 · 2020-02-02T19:49:03.000+01:00
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
@@ -2058,8 +2058,8 @@ where
     }
 }
 
-// A helper struct for in-place iteration that drops the destination slice of iteration.
-// The source slice is dropped by IntoIter
+// A helper struct for in-place iteration that drops the destination slice of iteration,
+// i.e. the head. The source slice (the tail) is dropped by IntoIter.
 struct InPlaceDrop<T> {
     inner: *mut T,
     dst: *mut T,

Original file line number	Diff line number	Diff line change
`@@ -2058,8 +2058,8 @@ where`
`2058`	`2058`	`}`
`2059`	`2059`	`}`
`2060`	`2060`
`2061`		`-// A helper struct for in-place iteration that drops the destination slice of iteration.`
`2062`		`-// The source slice is dropped by IntoIter`
	`2061`	`+// A helper struct for in-place iteration that drops the destination slice of iteration,`
	`2062`	`+// i.e. the head. The source slice (the tail) is dropped by IntoIter.`
`2063`	`2063`	`struct InPlaceDrop<T> {`
`2064`	`2064`	`inner: *mut T,`
`2065`	`2065`	`dst: *mut T,`