1 files changed, 9 insertions, 0 deletions
diff --git a/tests/rustdoc/impl-alias-substituted.rs b/tests/rustdoc/impl-alias-substituted.rs
new file mode 100644
index 00000000000..82dfffe5f1c
--- /dev/null
+++ b/tests/rustdoc/impl-alias-substituted.rs
@@ -0,0 +1,9 @@
+pub struct Matrix<T, const N: usize, const M: usize>([[T; N]; M]);
+
+pub type Vector<T, const N: usize> = Matrix<T, N, 1>;
+
+// @has "impl_alias_substituted/struct.Matrix.html" '//*[@class="impl"]//h3[@class="code-header"]' \
+//  "impl<T: Copy> Matrix<T, 3, 1>"
+impl<T: Copy> Vector<T, 3> {
+    pub fn test() {}
+}