tests: Move run-pass tests without naming conflicts to ui

src/test/ui/unreachable-code.rs

@@ -0,0 +1,28 @@
+// run-pass
+
+#![allow(unused_must_use)]
+#![allow(dead_code)]
+
+#![allow(path_statements)]
+#![allow(unreachable_code)]
+#![allow(unused_variables)]
+
+fn id(x: bool) -> bool { x }
+
+fn call_id() {
+    let c = panic!();
+    id(c);
+}
+
+fn call_id_2() { id(true) && id(return); }
+
+fn call_id_3() { id(return) && id(return); }
+
+fn ret_guard() {
+    match 2 {
+      x if (return) => { x; }
+      _ => {}
+    }
+}
+
+pub fn main() {}