Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/test/ui/const-generics/auxiliary/legacy-const-generics.rs b/src/test/ui/const-generics/auxiliary/legacy-const-generics.rs
new file mode 100644
index 000000000..67352a2fb
--- /dev/null
+++ b/src/test/ui/const-generics/auxiliary/legacy-const-generics.rs
@@ -0,0 +1,6 @@
+#![feature(rustc_attrs)]
+
+#[rustc_legacy_const_generics(1)]
+pub fn foo<const Y: usize>(x: usize, z: usize) -> [usize; 3] {
+    [x, Y, z]
+}