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-rw-r--r--src/test/ui/simd/simd-array-trait.rs4
-rw-r--r--src/test/ui/simd/simd-array-trait.stderr4
2 files changed, 4 insertions, 4 deletions
diff --git a/src/test/ui/simd/simd-array-trait.rs b/src/test/ui/simd/simd-array-trait.rs
index d6ed5f61a00..45c10b37816 100644
--- a/src/test/ui/simd/simd-array-trait.rs
+++ b/src/test/ui/simd/simd-array-trait.rs
@@ -4,7 +4,7 @@
 
 // pretty-expanded FIXME #23616
 
-#![feature(repr_simd, platform_intrinsics, const_generics)]
+#![feature(repr_simd, platform_intrinsics, generic_const_exprs)]
 #![allow(non_camel_case_types, incomplete_features)]
 
 pub trait Simd {
@@ -21,7 +21,7 @@ impl Simd for i32x4 {
 #[repr(simd)]
 #[derive(Copy, Clone)]
 pub struct T<S: Simd>([S::Lane; S::SIZE]);
-//~^ ERROR constant expression depends on a generic parameter
+//~^ ERROR unconstrained generic constant
 
 extern "platform-intrinsic" {
     fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T;
diff --git a/src/test/ui/simd/simd-array-trait.stderr b/src/test/ui/simd/simd-array-trait.stderr
index c100e020c54..0e02883f67a 100644
--- a/src/test/ui/simd/simd-array-trait.stderr
+++ b/src/test/ui/simd/simd-array-trait.stderr
@@ -1,10 +1,10 @@
-error: constant expression depends on a generic parameter
+error: unconstrained generic constant
   --> $DIR/simd-array-trait.rs:23:23
    |
 LL | pub struct T<S: Simd>([S::Lane; S::SIZE]);
    |                       ^^^^^^^^^^^^^^^^^^
    |
-   = note: this may fail depending on what value the parameter takes
+   = help: try adding a `where` bound using this expression: `where [(); S::SIZE]:`
 
 error: aborting due to previous error