1 files changed, 0 insertions, 45 deletions
diff --git a/src/test/ui/traits/cache-reached-depth-ice.rs b/src/test/ui/traits/cache-reached-depth-ice.rs
deleted file mode 100644
index c36ac0857..000000000
--- a/src/test/ui/traits/cache-reached-depth-ice.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-#![feature(rustc_attrs)]
-
-// Test for a particular corner case where the evaluation
-// cache can get out of date. The problem here is that
-// when we cache C, we have observed that it reaches
-// to depth 2 (the node for B), but we later realize
-// that B itself depends on A (reached depth 0). We
-// failed to update the depth for C transitively, which
-// resulted in an assertion failure when it was referenced
-// from D.
-//
-// A (reached depth 0)
-//   E
-//      B // depth 2 -- reached depth = 0
-//          C // depth 3 -- reached depth = 2 (should be 0)
-//              B
-//          A // depth 0
-//   D (depth 1)
-//      C (cache -- reached depth = 2)
-
-struct A {
-    e: E,
-    d: C,
-}
-
-struct E {
-    b: B,
-}
-
-struct B {
-    a: Option<Box<A>>,
-    c: C,
-}
-
-struct C {
-    b: Option<Box<B>>,
-}
-
-#[rustc_evaluate_where_clauses]
-fn test<X: ?Sized + Send>() {}
-
-fn main() {
-    test::<A>();
-    //~^ ERROR evaluate(Binder(TraitPredicate(<A as std::marker::Send>, polarity:Positive), [])) = Ok(EvaluatedToOk)
-}