1 files changed, 65 insertions, 0 deletions
diff --git a/src/test/ui/associated-type-bounds/hrtb.rs b/src/test/ui/associated-type-bounds/hrtb.rs
new file mode 100644
index 000000000..7ab383649
--- /dev/null
+++ b/src/test/ui/associated-type-bounds/hrtb.rs
@@ -0,0 +1,65 @@
+// check-pass
+
+#![feature(associated_type_bounds)]
+
+trait A<'a> {}
+trait B<'b> {}
+fn foo<T>()
+where
+    for<'a> T: A<'a> + 'a,
+{
+}
+trait C<'c>: for<'a> A<'a> + for<'b> B<'b> {
+    type As;
+}
+struct D<T>
+where
+    T: for<'c> C<'c, As: A<'c>>,
+{
+    t: std::marker::PhantomData<T>,
+}
+
+trait E<'e> {
+    type As;
+}
+trait F<'f>: for<'a> A<'a> + for<'e> E<'e> {}
+struct G<T>
+where
+    for<'f> T: F<'f, As: E<'f>> + 'f,
+{
+    t: std::marker::PhantomData<T>,
+}
+
+trait I<'a, 'b, 'c> {
+    type As;
+}
+trait H<'d, 'e>: for<'f> I<'d, 'f, 'e> + 'd {}
+fn foo2<T>()
+where
+    T: for<'g> H<'g, 'g, As: for<'h> H<'h, 'g> + 'g>,
+{
+}
+
+fn foo3<T>()
+where
+    T: for<'i> H<'i, 'i, As: for<'j> H<'j, 'i, As: for<'k> I<'i, 'k, 'j> + 'j> + 'i>,
+{
+}
+fn foo4<T>()
+where
+    T: for<'l, 'i> H<'l, 'i, As: for<'j> H<'j, 'i, As: for<'k> I<'l, 'k, 'j> + 'j> + 'i>,
+{
+}
+
+struct X<'x, 'y> {
+    x: std::marker::PhantomData<&'x ()>,
+    y: std::marker::PhantomData<&'y ()>,
+}
+
+fn foo5<T>()
+where
+    T: for<'l, 'i> H<'l, 'i, As: for<'j> H<'j, 'i, As: for<'k> H<'j, 'k, As = X<'j, 'k>> + 'j> + 'i>
+{
+}
+
+fn main() {}