From bcc309f27d8c619877bb9083031627b3fde29349 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Thu, 27 Dec 2018 12:16:08 +0100
Subject: [PATCH] base tests: switch to nightly toolchain before checking
 formatting of tests with rustfmt

this errored because rustfmt is not available on the master toolchain
---
 ci/base-tests.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ci/base-tests.sh b/ci/base-tests.sh
index 537f7e124d4..d4da158a35f 100755
--- a/ci/base-tests.sh
+++ b/ci/base-tests.sh
@@ -42,9 +42,13 @@ set +x
 
 # some lints are sensitive to formatting, exclude some files
 needs_formatting=false
+# switch to nightly
+rustup default nightly
 for file in `find tests -not -path "tests/ui/methods.rs" -not -path "tests/ui/format.rs" -not -path "tests/ui/formatting.rs" -not -path "tests/ui/empty_line_after_outer_attribute.rs" -not -path "tests/ui/double_parens.rs" -not -path "tests/ui/doc.rs" -not -path "tests/ui/unused_unit.rs" | grep "\.rs$"` ; do
 rustfmt ${file} --check  || echo "${file} needs reformatting!" ; needs_formatting=true
 done
+# switch back to master
+rustup default master
 
 if [ "${needs_reformatting}" = true ] ; then
     echo "Tests need reformatting!"