1 files changed, 24 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-32995.rs b/tests/ui/issues/issue-32995.rs
new file mode 100644
index 00000000000..0d07a76939f
--- /dev/null
+++ b/tests/ui/issues/issue-32995.rs
@@ -0,0 +1,24 @@
+fn main() {
+    let x: usize() = 1;
+    //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+
+    let b: ::std::boxed()::Box<_> = Box::new(1);
+    //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+
+    let p = ::std::str::()::from_utf8(b"foo").unwrap();
+    //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+
+    let p = ::std::str::from_utf8::()(b"foo").unwrap();
+    //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+
+    let o : Box<dyn (::std::marker()::Send)> = Box::new(1);
+    //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+
+    let o : Box<dyn Send + ::std::marker()::Sync> = Box::new(1);
+    //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+}
+
+fn foo<X:Default>() {
+    let d : X() = Default::default();
+    //~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+}