1 files changed, 19 insertions, 0 deletions
diff --git a/third_party/rust/sha3/tests/aliases.rs b/third_party/rust/sha3/tests/aliases.rs
new file mode 100644
index 0000000000..9670bb54a8
--- /dev/null
+++ b/third_party/rust/sha3/tests/aliases.rs
@@ -0,0 +1,19 @@
+//! Checks that we defined reader type aliases correctly
+#![allow(dead_code)]
+use sha3::digest::ExtendableOutput;
+
+fn shake128(v: sha3::Shake128) -> sha3::Shake128Reader {
+    v.finalize_xof()
+}
+
+fn shake256(v: sha3::Shake256) -> sha3::Shake256Reader {
+    v.finalize_xof()
+}
+
+fn cshake128(v: sha3::CShake128) -> sha3::CShake128Reader {
+    v.finalize_xof()
+}
+
+fn cshake256(v: sha3::CShake256) -> sha3::CShake256Reader {
+    v.finalize_xof()
+}