add test from issue #253

RalfJung · RalfJung · commit ff3ac4e13de9 · 2022-03-12T12:47:10.000-05:00
diff --git a/crates/core_simd/tests/i16_ops.rs b/crates/core_simd/tests/i16_ops.rs
@@ -25,4 +25,8 @@ fn clamp_is_not_lexicographic() {
     let lo = i16x2::from_array([-12, -4]);
     let up = i16x2::from_array([-4, 12]);
     assert_eq!(a.clamp(lo, up), i16x2::from_array([-4, 10]));
+
+    let x = i16x2::from_array([10,1]);
+    let y = x.clamp(i16x2::splat(0), i16x2::splat(9));
+    assert_eq!(y, i16x2::from_array([9,1]));
 }

Original file line number	Diff line number	Diff line change
`@@ -25,4 +25,8 @@ fn clamp_is_not_lexicographic() {`
`25`	`25`	`let lo = i16x2::from_array([-12, -4]);`
`26`	`26`	`let up = i16x2::from_array([-4, 12]);`
`27`	`27`	`assert_eq!(a.clamp(lo, up), i16x2::from_array([-4, 10]));`
	`28`	`+`
	`29`	`+ let x = i16x2::from_array([10,1]);`
	`30`	`+ let y = x.clamp(i16x2::splat(0), i16x2::splat(9));`
	`31`	`+ assert_eq!(y, i16x2::from_array([9,1]));`
`28`	`32`	`}`