assert that unexpectedly unsized fields are sized in the param env

2024-09-16 21:04:20 +02:00
parent 697450151c
commit 3db930a463
4 changed files with 64 additions and 57 deletions
--- a/compiler/rustc_index/src/slice.rs
+++ b/compiler/rustc_index/src/slice.rs
@@ -20,7 +20,7 @@ pub struct IndexSlice<I: Idx, T> {

 impl<I: Idx, T> IndexSlice<I, T> {
    #[inline]
-    pub const fn empty() -> &'static Self {
+    pub const fn empty<'a>() -> &'a Self {
        Self::from_raw(&[])
    }