1 files changed, 52 insertions, 0 deletions
diff --git a/tests/incremental/spike-neg1.rs b/tests/incremental/spike-neg1.rs
new file mode 100644
index 000000000..97812ffe3
--- /dev/null
+++ b/tests/incremental/spike-neg1.rs
@@ -0,0 +1,52 @@
+// A variant of the first "spike" test that serves to test the
+// `rustc_partition_reused` and `rustc_partition_codegened` tests.
+// Here we change and say that the `x` module will be reused (when in
+// fact it will not), and then indicate that the test itself
+// should-fail (because an error will be reported, and hence the
+// revision rpass2 will not compile, despite being named rpass).
+
+// revisions:rpass1 rpass2
+// should-fail
+
+#![feature(rustc_attrs)]
+
+#![rustc_partition_reused(module="spike_neg1", cfg="rpass2")]
+#![rustc_partition_reused(module="spike_neg1-x", cfg="rpass2")] // this is wrong!
+#![rustc_partition_reused(module="spike_neg1-y", cfg="rpass2")]
+
+mod x {
+    pub struct X {
+        x: u32, y: u32,
+    }
+
+    #[cfg(rpass1)]
+    fn make() -> X {
+        X { x: 22, y: 0 }
+    }
+
+    #[cfg(rpass2)]
+    fn make() -> X {
+        X { x: 11, y: 11 }
+    }
+
+    pub fn new() -> X {
+        make()
+    }
+
+    pub fn sum(x: &X) -> u32 {
+        x.x + x.y
+    }
+}
+
+mod y {
+    use x;
+
+    pub fn assert_sum() -> bool {
+        let x = x::new();
+        x::sum(&x) == 22
+    }
+}
+
+pub fn main() {
+    y::assert_sum();
+}