1 files changed, 16 insertions, 0 deletions
diff --git a/tests/rustdoc/const-generics/auxiliary/extern_crate.rs b/tests/rustdoc/const-generics/auxiliary/extern_crate.rs
new file mode 100644
index 00000000000..55b632a48f2
--- /dev/null
+++ b/tests/rustdoc/const-generics/auxiliary/extern_crate.rs
@@ -0,0 +1,16 @@
+// edition:2018
+pub fn extern_fn<const N: usize>() -> impl Iterator<Item = [u8; N]> {
+    [[0; N]; N].iter().copied()
+}
+
+pub struct ExternTy<const N: usize> {
+    pub inner: [u8; N],
+}
+
+pub type TyAlias<const N: usize> = ExternTy<N>;
+
+pub trait WTrait<const N: usize, const M: usize> {
+    fn hey<const P: usize>() -> usize {
+        N + M + P
+    }
+}