From 1c571fd17f394fed3c79160721b1bc4510db0dd4 Mon Sep 17 00:00:00 2001
From: toidiu <apoorv@toidiu.com>
Date: Mon, 2 Jul 2018 22:25:49 -0400
Subject: [PATCH] test to capture that cross crate outlives requirements are
 not inferred

---
 .../ui/rfc-2093-infer-outlives/cross-crate.rs | 20 +++++++++++++++++++
 .../cross-crate.stderr                        | 17 ++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 src/test/ui/rfc-2093-infer-outlives/cross-crate.rs
 create mode 100644 src/test/ui/rfc-2093-infer-outlives/cross-crate.stderr

diff --git a/src/test/ui/rfc-2093-infer-outlives/cross-crate.rs b/src/test/ui/rfc-2093-infer-outlives/cross-crate.rs
new file mode 100644
index 000000000000..b05a6e5fee2d
--- /dev/null
+++ b/src/test/ui/rfc-2093-infer-outlives/cross-crate.rs
@@ -0,0 +1,20 @@
+// Copyright 2015 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.
+
+#![feature(rustc_attrs)]
+#![feature(infer_outlives_requirements)]
+
+// #[rustc_outlives]
+struct Foo<'a, T> {
+    bar: std::slice::IterMut<'a, T> //~ ERROR 16:5: 16:36: the parameter type `T` may not live long enough [E0309]
+}
+
+fn main() {}
+
diff --git a/src/test/ui/rfc-2093-infer-outlives/cross-crate.stderr b/src/test/ui/rfc-2093-infer-outlives/cross-crate.stderr
new file mode 100644
index 000000000000..82690bea64d1
--- /dev/null
+++ b/src/test/ui/rfc-2093-infer-outlives/cross-crate.stderr
@@ -0,0 +1,17 @@
+error[E0309]: the parameter type `T` may not live long enough
+  --> $DIR/cross-crate.rs:16:5
+   |
+LL | struct Foo<'a, T> {
+   |                - help: consider adding an explicit lifetime bound `T: 'a`...
+LL |     bar: std::slice::IterMut<'a, T> //~ ERROR 16:5: 16:36: the parameter type `T` may not live long enough [E0309]
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+note: ...so that the type `T` will meet its required lifetime bounds
+  --> $DIR/cross-crate.rs:16:5
+   |
+LL |     bar: std::slice::IterMut<'a, T> //~ ERROR 16:5: 16:36: the parameter type `T` may not live long enough [E0309]
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0309`.