2 files changed, 32 insertions, 3 deletions
diff --git a/src/test/run-make-fulldeps/volatile-intrinsics/main.rs b/src/test/run-make-fulldeps/volatile-intrinsics/main.rs
index 4d0d7672101..d214a20139c 100644
--- a/src/test/run-make-fulldeps/volatile-intrinsics/main.rs
+++ b/src/test/run-make-fulldeps/volatile-intrinsics/main.rs
@@ -10,17 +10,24 @@
 
 #![feature(core_intrinsics, volatile)]
 
-use std::intrinsics::{volatile_load, volatile_store};
+use std::intrinsics::{
+    unaligned_volatile_load, unaligned_volatile_store, volatile_load, volatile_store,
+};
 use std::ptr::{read_volatile, write_volatile};
 
 pub fn main() {
     unsafe {
-        let mut i : isize = 1;
+        let mut i: isize = 1;
         volatile_store(&mut i, 2);
         assert_eq!(volatile_load(&i), 2);
     }
     unsafe {
-        let mut i : isize = 1;
+        let mut i: isize = 1;
+        unaligned_volatile_store(&mut i, 2);
+        assert_eq!(unaligned_volatile_load(&i), 2);
+    }
+    unsafe {
+        let mut i: isize = 1;
         write_volatile(&mut i, 2);
         assert_eq!(read_volatile(&i), 2);
     }
diff --git a/src/test/ui/impl-trait/existential_type_in_fn_body.rs b/src/test/ui/impl-trait/existential_type_in_fn_body.rs
new file mode 100644
index 00000000000..20f9e0d77c3
--- /dev/null
+++ b/src/test/ui/impl-trait/existential_type_in_fn_body.rs
@@ -0,0 +1,22 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-pass
+
+#![feature(existential_type)]
+
+use std::fmt::Debug;
+
+fn main() {
+    existential type Existential: Debug;
+
+    fn f() -> Existential {}
+    println!("{:?}", f());
+}