From 10e9bc9dfe101b41408133ca2d91feb5215293b6 Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Mon, 20 Jan 2020 11:16:53 -0800
Subject: [PATCH] Fix doc_target test which no longer works on stable/beta.

---
 tests/testsuite/doc.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/testsuite/doc.rs b/tests/testsuite/doc.rs
index ffcf8d2063f..c8e943aca0d 100644
--- a/tests/testsuite/doc.rs
+++ b/tests/testsuite/doc.rs
@@ -584,6 +584,10 @@ fn doc_same_name() {
 
 #[cargo_test]
 fn doc_target() {
+    if !is_nightly() {
+        // no_core, lang_items requires nightly.
+        return;
+    }
     const TARGET: &str = "arm-unknown-linux-gnueabihf";
 
     let p = project()