From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:58 +0200
Subject: Adding upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/simd/intrinsic/generic-cast.rs | 43 +++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 tests/ui/simd/intrinsic/generic-cast.rs

(limited to 'tests/ui/simd/intrinsic/generic-cast.rs')

diff --git a/tests/ui/simd/intrinsic/generic-cast.rs b/tests/ui/simd/intrinsic/generic-cast.rs
new file mode 100644
index 000000000..4f4fa06b0
--- /dev/null
+++ b/tests/ui/simd/intrinsic/generic-cast.rs
@@ -0,0 +1,43 @@
+// build-fail
+
+#![feature(repr_simd, platform_intrinsics)]
+
+#[repr(simd)]
+#[derive(Copy, Clone)]
+#[allow(non_camel_case_types)]
+struct i32x4(i32, i32, i32, i32);
+#[repr(simd)]
+#[derive(Copy, Clone)]
+#[allow(non_camel_case_types)]
+struct i32x8(i32, i32, i32, i32,
+             i32, i32, i32, i32);
+
+#[repr(simd)]
+#[derive(Copy, Clone)]
+#[allow(non_camel_case_types)]
+struct f32x4(f32, f32, f32, f32);
+#[repr(simd)]
+#[derive(Copy, Clone)]
+#[allow(non_camel_case_types)]
+struct f32x8(f32, f32, f32, f32,
+             f32, f32, f32, f32);
+
+
+extern "platform-intrinsic" {
+    fn simd_cast<T, U>(x: T) -> U;
+}
+
+fn main() {
+    let x = i32x4(0, 0, 0, 0);
+
+    unsafe {
+        simd_cast::<i32, i32>(0);
+        //~^ ERROR expected SIMD input type, found non-SIMD `i32`
+        simd_cast::<i32, i32x4>(0);
+        //~^ ERROR expected SIMD input type, found non-SIMD `i32`
+        simd_cast::<i32x4, i32>(x);
+        //~^ ERROR expected SIMD return type, found non-SIMD `i32`
+        simd_cast::<_, i32x8>(x);
+//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i32x8` with length 8
+    }
+}
-- 
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