1 files changed, 16 insertions, 0 deletions
diff --git a/tests/rustdoc/constant/legacy-const-generic.rs b/tests/rustdoc/constant/legacy-const-generic.rs
new file mode 100644
index 00000000000..41df535f3e0
--- /dev/null
+++ b/tests/rustdoc/constant/legacy-const-generic.rs
@@ -0,0 +1,16 @@
+#![crate_name = "foo"]
+#![feature(rustc_attrs)]
+
+//@ has 'foo/fn.foo.html'
+//@ has - '//pre[@class="rust item-decl"]' 'fn foo(x: usize, const Y: usize, z: usize) -> [usize; 3]'
+#[rustc_legacy_const_generics(1)]
+pub fn foo<const Y: usize>(x: usize, z: usize) -> [usize; 3] {
+    [x, Y, z]
+}
+
+//@ has 'foo/fn.bar.html'
+//@ has - '//pre[@class="rust item-decl"]' 'fn bar(x: usize, const Y: usize, const Z: usize) -> [usize; 3]'
+#[rustc_legacy_const_generics(1, 2)]
+pub fn bar<const Y: usize, const Z: usize>(x: usize) -> [usize; 3] {
+    [x, Y, z]
+}