1 files changed, 7 insertions, 0 deletions
diff --git a/tests/ui/extern-flag/noprelude.rs b/tests/ui/extern-flag/noprelude.rs
new file mode 100644
index 00000000000..cdbf3409100
--- /dev/null
+++ b/tests/ui/extern-flag/noprelude.rs
@@ -0,0 +1,7 @@
+// aux-crate:noprelude:somedep=somedep.rs
+// compile-flags: -Zunstable-options
+// edition:2018
+
+fn main() {
+    somedep::somefun();  //~ ERROR failed to resolve
+}