1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui/resolve/unboxed-closure-sugar-nonexistent-trait.rs b/tests/ui/resolve/unboxed-closure-sugar-nonexistent-trait.rs
new file mode 100644
index 00000000000..87f9ce097c5
--- /dev/null
+++ b/tests/ui/resolve/unboxed-closure-sugar-nonexistent-trait.rs
@@ -0,0 +1,9 @@
+fn f<F:Nonexist(isize) -> isize>(x: F) {}
+//~^ ERROR cannot find trait `Nonexist`
+
+type Typedef = isize;
+
+fn g<F:Typedef(isize) -> isize>(x: F) {}
+//~^ ERROR expected trait, found type alias `Typedef`
+
+fn main() {}