From f5505d185ccb9b1d84e6d7cdab20f901a778a86c Mon Sep 17 00:00:00 2001
From: Taylor Cramer <cramertj@google.com>
Date: Wed, 20 Sep 2017 16:06:08 -0700
Subject: [PATCH] Add tests for underscore lifetimes in impl headers and struct
 definitions

---
 src/test/compile-fail/underscore-lifetime-binders.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/test/compile-fail/underscore-lifetime-binders.rs b/src/test/compile-fail/underscore-lifetime-binders.rs
index 57cabc81778eb..99b6e036f33ea 100644
--- a/src/test/compile-fail/underscore-lifetime-binders.rs
+++ b/src/test/compile-fail/underscore-lifetime-binders.rs
@@ -11,6 +11,11 @@
 #![feature(underscore_lifetimes)]
 
 struct Foo<'a>(&'a u8);
+struct Baz<'a>(&'_ &'a u8); //~ ERROR missing lifetime specifier
+
+impl Foo<'_> { //~ ERROR missing lifetime specifier
+    fn x() {}
+}
 
 fn foo<'_> //~ ERROR invalid lifetime parameter name: `'_`
 (_: Foo<'_>) {}