1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/traits/bound/not-on-struct.rs b/src/test/ui/traits/bound/not-on-struct.rs
new file mode 100644
index 000000000..8633e9d7a
--- /dev/null
+++ b/src/test/ui/traits/bound/not-on-struct.rs
@@ -0,0 +1,38 @@
+// We don't need those errors. Ideally we would silence them, but to do so we need to move the
+// lint from being an early-lint during parsing to a late-lint, because it needs to be aware of
+// the types involved.
+#![allow(bare_trait_objects)]
+
+struct Foo;
+
+fn foo(_x: Box<Foo + Send>) { } //~ ERROR expected trait, found struct `Foo`
+
+type TypeAlias<T> = Box<dyn Vec<T>>; //~ ERROR expected trait, found struct `Vec`
+
+struct A;
+fn a() -> A + 'static { //~ ERROR expected trait, found
+    A
+}
+fn b<'a,T,E>(iter: Iterator<Item=Result<T,E> + 'a>) { //~ ERROR expected trait, found
+    panic!()
+}
+fn c() -> 'static + A { //~ ERROR expected trait, found
+    A
+}
+fn d<'a,T,E>(iter: Iterator<Item='a + Result<T,E>>) { //~ ERROR expected trait, found
+    panic!()
+}
+fn e() -> 'static + A + 'static { //~ ERROR expected trait, found
+//~^ ERROR only a single explicit lifetime bound is permitted
+    A
+}
+fn f<'a,T,E>(iter: Iterator<Item='a + Result<T,E> + 'a>) { //~ ERROR expected trait, found
+//~^ ERROR only a single explicit lifetime bound is permitted
+    panic!()
+}
+struct Traitor;
+trait Trait {}
+fn g() -> Traitor + 'static { //~ ERROR expected trait, found struct `Traitor`
+    A
+}
+fn main() {}