1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/no-core-2.rs b/src/test/ui/no-core-2.rs
new file mode 100644
index 000000000..b08e63dc7
--- /dev/null
+++ b/src/test/ui/no-core-2.rs
@@ -0,0 +1,20 @@
+// run-pass
+
+#![allow(dead_code, unused_imports)]
+#![feature(no_core)]
+#![no_core]
+// edition:2018
+
+extern crate std;
+extern crate core;
+use core::{prelude::v1::*, *};
+
+fn foo() {
+    for _ in &[()] {}
+}
+
+fn bar() -> Option<()> {
+    None?
+}
+
+fn main() {}