From 70dd9ca5da56b805c9495f4e0e91e67fdb1d4a02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Esteban=20K=C3=BCber?= <esteban@kuber.com.ar>
Date: Mon, 15 Oct 2018 14:17:54 -0700
Subject: [PATCH] Add test for #34229

---
 src/test/ui/issues/issue-34229.rs     |  4 ++++
 src/test/ui/issues/issue-34229.stderr | 12 ++++++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/test/ui/issues/issue-34229.rs
 create mode 100644 src/test/ui/issues/issue-34229.stderr

diff --git a/src/test/ui/issues/issue-34229.rs b/src/test/ui/issues/issue-34229.rs
new file mode 100644
index 0000000000000..bcdfcc767fb9e
--- /dev/null
+++ b/src/test/ui/issues/issue-34229.rs
@@ -0,0 +1,4 @@
+#[derive(PartialEq)] struct Comparable;
+#[derive(PartialEq, PartialOrd)] struct Nope(Comparable);
+
+fn main() {}
diff --git a/src/test/ui/issues/issue-34229.stderr b/src/test/ui/issues/issue-34229.stderr
new file mode 100644
index 0000000000000..c57f80cd4091c
--- /dev/null
+++ b/src/test/ui/issues/issue-34229.stderr
@@ -0,0 +1,12 @@
+error[E0277]: can't compare `Comparable` with `Comparable`
+  --> $DIR/issue-34229.rs:2:46
+   |
+LL | #[derive(PartialEq, PartialOrd)] struct Nope(Comparable);
+   |                                              ^^^^^^^^^^ no implementation for `Comparable < Comparable` and `Comparable > Comparable`
+   |
+   = help: the trait `std::cmp::PartialOrd` is not implemented for `Comparable`
+   = note: required by `std::cmp::PartialOrd::partial_cmp`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.