New upstream version 1.64.0+dfsg1

[rustc.git] / compiler / rustc_index / src / vec.rs

diff --git a/compiler/rustc_index/src/vec.rs b/compiler/rustc_index/src/vec.rs
index 1a55519d7b120f21ba24c9b6b4d801df74de1499..30ff364210da8610fa0b73cbcf43eb83affe04a1 100644 (file)
--- a/compiler/rustc_index/src/vec.rs
+++ b/compiler/rustc_index/src/vec.rs
@@ -234,7 +234,9 @@ impl<I: Idx, T> IndexVec<I, T> {
         self.raw.get_mut(index.index())
     }
 
-    /// Returns mutable references to two distinct elements, a and b. Panics if a == b.
+    /// Returns mutable references to two distinct elements, `a` and `b`.
+    ///
+    /// Panics if `a == b`.
     #[inline]
     pub fn pick2_mut(&mut self, a: I, b: I) -> (&mut T, &mut T) {
         let (ai, bi) = (a.index(), b.index());
@@ -249,7 +251,9 @@ impl<I: Idx, T> IndexVec<I, T> {
         }
     }
 
-    /// Returns mutable references to three distinct elements or panics otherwise.
+    /// Returns mutable references to three distinct elements.
+    ///
+    /// Panics if the elements are not distinct.
     #[inline]
     pub fn pick3_mut(&mut self, a: I, b: I, c: I) -> (&mut T, &mut T, &mut T) {
         let (ai, bi, ci) = (a.index(), b.index(), c.index());