From 49cde404124c8217808c71972f206443f49bffc7 Mon Sep 17 00:00:00 2001
From: QuietMisdreavus <grey@quietmisdreavus.net>
Date: Wed, 6 Mar 2019 10:57:38 -0600
Subject: [PATCH] add test for spurious intra-doc link warning

---
 .../rustdoc/auxiliary/intra-links-external-traits.rs |  6 ++++++
 src/test/rustdoc/intra-links-external-traits.rs      | 12 ++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 src/test/rustdoc/auxiliary/intra-links-external-traits.rs
 create mode 100644 src/test/rustdoc/intra-links-external-traits.rs

diff --git a/src/test/rustdoc/auxiliary/intra-links-external-traits.rs b/src/test/rustdoc/auxiliary/intra-links-external-traits.rs
new file mode 100644
index 00000000000..6142dcda986
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/intra-links-external-traits.rs
@@ -0,0 +1,6 @@
+pub trait ThisTrait {
+    fn asdf(&self);
+
+    /// let's link to [`asdf`](ThisTrait::asdf)
+    fn qwop(&self);
+}
diff --git a/src/test/rustdoc/intra-links-external-traits.rs b/src/test/rustdoc/intra-links-external-traits.rs
new file mode 100644
index 00000000000..d6b4a8ad58a
--- /dev/null
+++ b/src/test/rustdoc/intra-links-external-traits.rs
@@ -0,0 +1,12 @@
+// aux-build:intra-links-external-traits.rs
+// ignore-cross-compile
+
+#![crate_name = "outer"]
+#![deny(intra_doc_link_resolution_failure)]
+
+// using a trait that has intra-doc links on it from another crate (whether re-exporting or just
+// implementing it) used to give spurious resolution failure warnings
+
+extern crate intra_links_external_traits;
+
+pub use intra_links_external_traits::ThisTrait;