1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/feature-gates/feature-gate-simd.rs b/src/test/ui/feature-gates/feature-gate-simd.rs
new file mode 100644
index 000000000..d01d33de2
--- /dev/null
+++ b/src/test/ui/feature-gates/feature-gate-simd.rs
@@ -0,0 +1,11 @@
+// pretty-expanded FIXME #23616
+
+#[repr(simd)] //~ ERROR SIMD types are experimental
+struct RGBA {
+    r: f32,
+    g: f32,
+    b: f32,
+    a: f32
+}
+
+pub fn main() {}