From 67d2b1b7fd2d0efed9734bcab0f25528b9e37492 Mon Sep 17 00:00:00 2001
From: Michael Woerister <michaelwoerister@posteo>
Date: Fri, 10 Nov 2017 17:50:15 +0100
Subject: incr.comp.: Don't crash in DepGraph::try_mark_green() when
 encountering a removed input node.

---
 .../remove_crate/auxiliary/extern_crate.rs         | 13 +++++++++
 src/test/incremental/remove_crate/main.rs          | 34 ++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 src/test/incremental/remove_crate/auxiliary/extern_crate.rs
 create mode 100644 src/test/incremental/remove_crate/main.rs

(limited to 'src/test')

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 00000000000..39543cd829d
--- /dev/null
+++ b/src/test/incremental/remove_crate/auxiliary/extern_crate.rs
@@ -0,0 +1,13 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+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 00000000000..fafcb8bb0c8
--- /dev/null
+++ b/src/test/incremental/remove_crate/main.rs
@@ -0,0 +1,34 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// 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) {
+
+}
-- 
cgit 1.4.1-3-g733a5