2 files changed, 51 insertions, 0 deletions
diff --git a/src/test/ui/param-bounds-ignored.rs b/src/test/ui/param-bounds-ignored.rs
new file mode 100644
index 00000000000..9e09102f2d4
--- /dev/null
+++ b/src/test/ui/param-bounds-ignored.rs
@@ -0,0 +1,33 @@
+// Copyright 2014 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.
+
+// must-compile-successfully
+
+use std::rc::Rc;
+
+type SVec<T: Send> = Vec<T>;
+type VVec<'b, 'a: 'b> = Vec<&'a i32>;
+type WVec<'b, T: 'b> = Vec<T>;
+
+fn foo<'a>(y: &'a i32) {
+    // If the bounds above would matter, the code below would be rejected.
+    let mut x : SVec<_> = Vec::new();
+    x.push(Rc::new(42));
+
+    let mut x : VVec<'static, 'a> = Vec::new();
+    x.push(y);
+
+    let mut x : WVec<'static, & 'a i32> = Vec::new();
+    x.push(y);
+}
+
+fn main() {
+    foo(&42);
+}
diff --git a/src/test/ui/param-bounds-ignored.stderr b/src/test/ui/param-bounds-ignored.stderr
new file mode 100644
index 00000000000..a14d416aaa7
--- /dev/null
+++ b/src/test/ui/param-bounds-ignored.stderr
@@ -0,0 +1,18 @@
+warning[E0122]: bounds are ignored in type aliases
+  --> $DIR/param-bounds-ignored.rs:15:1
+   |
+15 | type SVec<T: Send> = Vec<T>;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+warning[E0122]: bounds are ignored in type aliases
+  --> $DIR/param-bounds-ignored.rs:16:1
+   |
+16 | type VVec<'b, 'a: 'b> = Vec<&'a i32>;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+warning[E0122]: bounds are ignored in type aliases
+  --> $DIR/param-bounds-ignored.rs:17:1
+   |
+17 | type WVec<'b, T: 'b> = Vec<T>;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+