1 files changed, 0 insertions, 40 deletions
diff --git a/src/test/ui/coercion/coerce-unsize-subtype.rs b/src/test/ui/coercion/coerce-unsize-subtype.rs
deleted file mode 100644
index 45b53300c..000000000
--- a/src/test/ui/coercion/coerce-unsize-subtype.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-// run-pass
-#![allow(dead_code)]
-// pretty-expanded FIXME #23616
-
-use std::rc::Rc;
-
-fn lub_short<'a, T>(_: &[&'a T], _: &[&'a T]) {}
-
-// The two arguments are a subtype of their LUB, after coercion.
-fn long_and_short<'a, T>(xs: &[&'static T; 1], ys: &[&'a T; 1]) {
-    lub_short(xs, ys);
-}
-
-// The argument coerces to a subtype of the return type.
-fn long_to_short<'a, 'b, T>(xs: &'b [&'static T; 1]) -> &'b [&'a T] {
-    xs
-}
-
-// Rc<T> is covariant over T just like &T.
-fn long_to_short_rc<'a, T>(xs: Rc<[&'static T; 1]>) -> Rc<[&'a T]> {
-    xs
-}
-
-// LUB-coercion (if-else/match/array) coerces `xs: &'b [&'static T: N]`
-// to a subtype of the LUB of `xs` and `ys` (i.e., `&'b [&'a T]`),
-// regardless of the order they appear (in if-else/match/array).
-fn long_and_short_lub1<'a, 'b, T>(xs: &'b [&'static T; 1], ys: &'b [&'a T]) {
-    let _order1 = [xs, ys];
-    let _order2 = [ys, xs];
-}
-
-// LUB-coercion should also have the exact same effect when `&'b [&'a T; N]`
-// needs to be coerced, i.e., the resulting type is not &'b [&'static T], but
-// rather the `&'b [&'a T]` LUB.
-fn long_and_short_lub2<'a, 'b, T>(xs: &'b [&'static T], ys: &'b [&'a T; 1]) {
-    let _order1 = [xs, ys];
-    let _order2 = [ys, xs];
-}
-
-fn main() {}