1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/extern/extern-prelude-no-speculative.rs b/tests/ui/extern/extern-prelude-no-speculative.rs
new file mode 100644
index 00000000000..3ba124159e0
--- /dev/null
+++ b/tests/ui/extern/extern-prelude-no-speculative.rs
@@ -0,0 +1,13 @@
+// run-pass
+#![allow(unused_variables)]
+// compile-flags: --extern LooksLikeExternCrate=/path/to/nowhere
+
+mod m {
+    pub struct LooksLikeExternCrate;
+}
+
+fn main() {
+    // OK, speculative resolution for `unused_qualifications` doesn't try
+    // to resolve this as an extern crate and load that crate
+    let s = m::LooksLikeExternCrate {};
+}