1 files changed, 22 insertions, 0 deletions
diff --git a/library/portable-simd/crates/core_simd/tests/autoderef.rs b/library/portable-simd/crates/core_simd/tests/autoderef.rs
new file mode 100644
index 000000000..9359da16e
--- /dev/null
+++ b/library/portable-simd/crates/core_simd/tests/autoderef.rs
@@ -0,0 +1,22 @@
+// Test that we handle all our "auto-deref" cases correctly.
+#![feature(portable_simd)]
+use core_simd::f32x4;
+
+#[cfg(target_arch = "wasm32")]
+use wasm_bindgen_test::*;
+
+#[cfg(target_arch = "wasm32")]
+wasm_bindgen_test_configure!(run_in_browser);
+
+#[test]
+#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
+fn deref() {
+    let x = f32x4::splat(1.0);
+    let y = f32x4::splat(2.0);
+    let a = &x;
+    let b = &y;
+    assert_eq!(f32x4::splat(3.0), x + y);
+    assert_eq!(f32x4::splat(3.0), x + b);
+    assert_eq!(f32x4::splat(3.0), a + y);
+    assert_eq!(f32x4::splat(3.0), a + b);
+}