Failing test

Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>

Author: JonathanBrouwer

tests/ui/associated-types/associated-type-call.fixed

@@ -0,0 +1,22 @@
+// issue: <https://github.com/rust-lang/rust/issues/142473>
+//
+//@ run-rustfix
+#![allow(unused)]
+struct T();
+
+trait Trait {
+    type Assoc;
+
+    fn f();
+}
+
+impl Trait for () {
+    type Assoc = T;
+
+    fn f() {
+        <T();
+        //~^ ERROR no associated item named `Assoc` found for unit type `()` in the current scope
+    }
+}
+
+fn main() {}

tests/ui/associated-types/associated-type-call.rs

@@ -0,0 +1,22 @@
+// issue: <https://github.com/rust-lang/rust/issues/142473>
+//
+//@ run-rustfix
+#![allow(unused)]
+struct T();
+
+trait Trait {
+    type Assoc;
+
+    fn f();
+}
+
+impl Trait for () {
+    type Assoc = T;
+
+    fn f() {
+        <Self>::Assoc();
+        //~^ ERROR no associated item named `Assoc` found for unit type `()` in the current scope
+    }
+}
+
+fn main() {}

tests/ui/associated-types/associated-type-call.stderr

@@ -0,0 +1,15 @@
+error[E0599]: no associated item named `Assoc` found for unit type `()` in the current scope
+  --> $DIR/associated-type-call.rs:17:17
+   |
+LL |         <Self>::Assoc();
+   |                 ^^^^^ associated item not found in `()`
+   |
+help: to construct a value of type `T`, use the explicit path
+   |
+LL -         <Self>::Assoc();
+LL +         <T();
+   |
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0599`.