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-rw-r--r--src/test/ui/array-slice-vec/match_arr_unknown_len.rs2
-rw-r--r--src/test/ui/array-slice-vec/match_arr_unknown_len.stderr3
2 files changed, 3 insertions, 2 deletions
diff --git a/src/test/ui/array-slice-vec/match_arr_unknown_len.rs b/src/test/ui/array-slice-vec/match_arr_unknown_len.rs
index 7f3da75ddcb..45b2889f1ca 100644
--- a/src/test/ui/array-slice-vec/match_arr_unknown_len.rs
+++ b/src/test/ui/array-slice-vec/match_arr_unknown_len.rs
@@ -1,5 +1,5 @@
 #![feature(const_generics)]
-//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
+//~^ WARN the feature `const_generics` is incomplete
 
 fn is_123<const N: usize>(x: [u32; N]) -> bool {
     match x {
diff --git a/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr b/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr
index 09f65f6acd0..c94d7d245a3 100644
--- a/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr
+++ b/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr
@@ -1,10 +1,11 @@
-warning: the feature `const_generics` is incomplete and may cause the compiler to crash
+warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes
   --> $DIR/match_arr_unknown_len.rs:1:12
    |
 LL | #![feature(const_generics)]
    |            ^^^^^^^^^^^^^^
    |
    = note: `#[warn(incomplete_features)]` on by default
+   = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information
 
 error[E0308]: mismatched types
   --> $DIR/match_arr_unknown_len.rs:6:9