1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/extern/extern-prelude-core.rs b/src/test/ui/extern/extern-prelude-core.rs
new file mode 100644
index 000000000..56206425f
--- /dev/null
+++ b/src/test/ui/extern/extern-prelude-core.rs
@@ -0,0 +1,18 @@
+// run-pass
+#![feature(lang_items, start)]
+#![no_std]
+
+extern crate std as other;
+
+mod foo {
+    pub fn test() {
+        let x = core::cmp::min(2, 3);
+        assert_eq!(x, 2);
+    }
+}
+
+#[start]
+fn start(_argc: isize, _argv: *const *const u8) -> isize {
+    foo::test();
+    0
+}