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-rw-r--r--tests/ui/deref-patterns/basic.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/deref-patterns/basic.rs b/tests/ui/deref-patterns/basic.rs
new file mode 100644
index 00000000000..249716040a1
--- /dev/null
+++ b/tests/ui/deref-patterns/basic.rs
@@ -0,0 +1,17 @@
+// run-pass
+// check-run-results
+#![feature(string_deref_patterns)]
+
+fn main() {
+    test(Some(String::from("42")));
+    test(Some(String::new()));
+    test(None);
+}
+
+fn test(o: Option<String>) {
+    match o {
+        Some("42") => println!("the answer"),
+        Some(_) => println!("something else?"),
+        None => println!("nil"),
+    }
+}