1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/associated-types-bound.rs b/src/test/ui/associated-types/associated-types-bound.rs
new file mode 100644
index 000000000..0e9a229a5
--- /dev/null
+++ b/src/test/ui/associated-types/associated-types-bound.rs
@@ -0,0 +1,43 @@
+// run-pass
+// Test equality constrai32s on associated types in a where clause.
+
+
+pub trait ToI32 {
+    fn to_i32(&self) -> i32;
+}
+
+impl ToI32 for i32 {
+    fn to_i32(&self) -> i32 { *self }
+}
+
+impl ToI32 for u32 {
+    fn to_i32(&self) -> i32 { *self as i32 }
+}
+
+pub trait GetToI32
+{
+    type R : ToI32;
+
+    fn get(&self) -> <Self as GetToI32>::R;
+}
+
+impl GetToI32 for i32 {
+    type R = i32;
+    fn get(&self) -> i32 { *self }
+}
+
+impl GetToI32 for u32 {
+    type R = u32;
+    fn get(&self) -> u32 { *self }
+}
+
+fn foo<G>(g: G) -> i32
+    where G : GetToI32
+{
+    ToI32::to_i32(&g.get())
+}
+
+pub fn main() {
+    assert_eq!(foo(22i32), 22);
+    assert_eq!(foo(22u32), 22);
+}