Add a regression test for rust-lang#85921

matthiaskrgr · Oct 17, 2021 · 6bcf0e4 · 6bcf0e4
1 parent 4e89811
commit 6bcf0e4
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/src/test/ui/generic-associated-types/issue-85921.rs b/src/test/ui/generic-associated-types/issue-85921.rs
@@ -0,0 +1,19 @@
+// check-pass
+
+#![feature(generic_associated_types)]
+
+trait Trait {
+    type Assoc<'a>;
+
+    fn with_assoc(f: impl FnOnce(Self::Assoc<'_>));
+}
+
+impl Trait for () {
+    type Assoc<'a> = i32;
+
+    fn with_assoc(f: impl FnOnce(Self::Assoc<'_>)) {
+        f(5i32)
+    }
+}
+
+fn main() {}