1 files changed, 37 insertions, 0 deletions
diff --git a/tests/incremental/hello_world.rs b/tests/incremental/hello_world.rs
new file mode 100644
index 000000000..d5ec6e92b
--- /dev/null
+++ b/tests/incremental/hello_world.rs
@@ -0,0 +1,37 @@
+// revisions: rpass1 rpass2
+// compile-flags: -Z query-dep-graph
+
+#![allow(warnings)]
+#![feature(rustc_attrs)]
+
+fn main() { }
+
+mod x {
+    #[cfg(rpass1)]
+    pub fn xxxx() -> i32 {
+        1
+    }
+
+    #[cfg(rpass2)]
+    pub fn xxxx() -> i32 {
+        2
+    }
+}
+
+mod y {
+    use x;
+
+    #[rustc_clean(cfg="rpass2")]
+    pub fn yyyy() {
+        x::xxxx();
+    }
+}
+
+mod z {
+    use y;
+
+    #[rustc_clean(cfg="rpass2")]
+    pub fn z() {
+        y::yyyy();
+    }
+}