2 files changed, 27 insertions, 0 deletions
diff --git a/src/test/incremental/remove_crate/auxiliary/extern_crate.rs b/src/test/incremental/remove_crate/auxiliary/extern_crate.rs
new file mode 100644
index 000000000..1cafdf49d
--- /dev/null
+++ b/src/test/incremental/remove_crate/auxiliary/extern_crate.rs
@@ -0,0 +1,3 @@
+pub fn foo(_: u8) {
+
+}
diff --git a/src/test/incremental/remove_crate/main.rs b/src/test/incremental/remove_crate/main.rs
new file mode 100644
index 000000000..14b80df0d
--- /dev/null
+++ b/src/test/incremental/remove_crate/main.rs
@@ -0,0 +1,24 @@
+// Test that removing an upstream crate does not cause any trouble.
+
+// revisions:rpass1 rpass2
+// aux-build:extern_crate.rs
+
+#[cfg(rpass1)]
+extern crate extern_crate;
+
+pub fn main() {
+    #[cfg(rpass1)]
+    {
+        extern_crate::foo(1);
+    }
+
+    #[cfg(rpass2)]
+    {
+        foo(1);
+    }
+}
+
+#[cfg(rpass2)]
+pub fn foo(_: u8) {
+
+}