1 files changed, 0 insertions, 35 deletions
diff --git a/src/test/ui/associated-types/associated-types-issue-20346.rs b/src/test/ui/associated-types/associated-types-issue-20346.rs
deleted file mode 100644
index 0cce847e1..000000000
--- a/src/test/ui/associated-types/associated-types-issue-20346.rs
+++ /dev/null
@@ -1,35 +0,0 @@
-// Test that we reliably check the value of the associated type.
-
-#![crate_type = "lib"]
-#![no_implicit_prelude]
-
-use std::option::Option::{self, None, Some};
-use std::vec::Vec;
-
-trait Iterator {
-    type Item;
-
-    fn next(&mut self) -> Option<Self::Item>;
-}
-
-fn is_iterator_of<A, I: Iterator<Item=A>>(_: &I) {}
-
-struct Adapter<I> {
-    iter: I,
-    found_none: bool,
-}
-
-impl<T, I> Iterator for Adapter<I> where I: Iterator<Item=Option<T>> {
-    type Item = T;
-
-    fn next(&mut self) -> Option<T> {
-        loop {}
-    }
-}
-
-fn test_adapter<T, I: Iterator<Item=Option<T>>>(it: I) {
-    is_iterator_of::<Option<T>, _>(&it);  // Sanity check
-    let adapter = Adapter { iter: it, found_none: false };
-    is_iterator_of::<T, _>(&adapter); // OK
-    is_iterator_of::<Option<T>, _>(&adapter); //~ ERROR type mismatch
-}