From dd6914a203b05017e78470e932eebbd71476a7b1 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Tue, 9 Jan 2018 22:23:19 -0800
Subject: [PATCH] Build the test suite in CI using proc-macro2/nightly

---
 travis.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/travis.sh b/travis.sh
index c498462e..4ef4931b 100755
--- a/travis.sh
+++ b/travis.sh
@@ -55,6 +55,7 @@ else
     channel build
     cd "$DIR/test_suite"
     channel test --features unstable
+    channel build --tests --features proc-macro2/nightly
     if [ -z "${APPVEYOR}" ]; then
         cd "$DIR/test_suite/no_std"
         channel build