1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/issue-76535.rs b/src/test/ui/generic-associated-types/issue-76535.rs
new file mode 100644
index 000000000..46f217ba0
--- /dev/null
+++ b/src/test/ui/generic-associated-types/issue-76535.rs
@@ -0,0 +1,44 @@
+// revisions: base extended
+
+#![feature(generic_associated_types)]
+#![cfg_attr(extended, feature(generic_associated_types_extended))]
+#![cfg_attr(extended, allow(incomplete_features))]
+
+pub trait SubTrait {}
+
+pub trait SuperTrait {
+    type SubType<'a>: SubTrait where Self: 'a;
+
+    fn get_sub<'a>(&'a mut self) -> Self::SubType<'a>;
+}
+
+pub struct SubStruct<'a> {
+    sup: &'a mut SuperStruct,
+}
+
+impl<'a> SubTrait for SubStruct<'a> {}
+
+pub struct SuperStruct {
+    value: u8,
+}
+
+impl SuperStruct {
+    pub fn new(value: u8) -> SuperStruct {
+        SuperStruct { value }
+    }
+}
+
+impl SuperTrait for SuperStruct {
+    type SubType<'a> = SubStruct<'a>;
+
+    fn get_sub<'a>(&'a mut self) -> Self::SubType<'a> {
+        SubStruct { sup: self }
+    }
+}
+
+fn main() {
+    let sub: Box<dyn SuperTrait<SubType = SubStruct>> = Box::new(SuperStruct::new(0));
+      //~^ ERROR missing generics for associated type
+      //[base]~^^ ERROR the trait
+      //[base]~| ERROR the trait
+}