1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/rust-2018/edition-lint-fully-qualified-paths.rs b/src/test/ui/rust-2018/edition-lint-fully-qualified-paths.rs
new file mode 100644
index 000000000..9ff3c2e5f
--- /dev/null
+++ b/src/test/ui/rust-2018/edition-lint-fully-qualified-paths.rs
@@ -0,0 +1,26 @@
+// run-rustfix
+
+#![feature(rust_2018_preview)]
+#![deny(absolute_paths_not_starting_with_crate)]
+
+mod foo {
+    pub(crate) trait Foo {
+        type Bar;
+    }
+
+    pub(crate) struct Baz {}
+
+    impl Foo for Baz {
+        type Bar = ();
+    }
+}
+
+fn main() {
+    let _: <foo::Baz as ::foo::Foo>::Bar = ();
+    //~^ ERROR absolute paths must start with
+    //~| this is accepted in the current edition
+
+    let _: <::foo::Baz as foo::Foo>::Bar = ();
+    //~^ ERROR absolute paths must start with
+    //~| this is accepted in the current edition
+}