1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/hrtb/complex.rs b/src/test/ui/hrtb/complex.rs
new file mode 100644
index 000000000..8cdfe247e
--- /dev/null
+++ b/src/test/ui/hrtb/complex.rs
@@ -0,0 +1,28 @@
+// check-pass
+
+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=&'c ()> {
+    t: std::marker::PhantomData<T>,
+}
+trait E<'e, 'g> {
+    type As;
+}
+trait F<'f>: for<'a> A<'a> + for<'e> E<'e, 'f> {}
+struct G<T> where T: for<'f> F<'f, As=&'f ()> {
+    t: std::marker::PhantomData<T>,
+}
+trait H<'a, 'b> {
+    type As;
+}
+trait I<'a>: for<'b> H<'a, 'b> {}
+
+struct J<T> where T: for<'i> I<'i, As=&'i ()> {
+    t: std::marker::PhantomData<T>,
+}
+
+fn main() {}