From 0d6eed1b1f74c31fdc6a8ce99570505dcb340e8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Wed, 28 Oct 2020 23:19:04 +0100
Subject: [PATCH] use diff -u in driver.sh test

this changs the add/delete indication from
>
>
<
to
+
+
-
(same as git diff)
---
 .github/driver.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/driver.sh b/.github/driver.sh
index e9054c459ed..561954e7c3a 100644
--- a/.github/driver.sh
+++ b/.github/driver.sh
@@ -24,18 +24,18 @@ unset CARGO_MANIFEST_DIR
 # FIXME: How to match the clippy invocation in compile-test.rs?
 ./target/debug/clippy-driver -Dwarnings -Aunused -Zui-testing --emit metadata --crate-type bin tests/ui/double_neg.rs 2> double_neg.stderr && exit 1
 sed -e "s,tests/ui,\$DIR," -e "/= help/d" double_neg.stderr > normalized.stderr
-diff normalized.stderr tests/ui/double_neg.stderr
+diff -u normalized.stderr tests/ui/double_neg.stderr
 
 
 # make sure "clippy-driver --rustc --arg" and "rustc --arg" behave the same
 SYSROOT=`rustc --print sysroot`
-diff <(LD_LIBRARY_PATH=${SYSROOT}/lib ./target/debug/clippy-driver --rustc --version --verbose) <(rustc --version --verbose)
+diff -u <(LD_LIBRARY_PATH=${SYSROOT}/lib ./target/debug/clippy-driver --rustc --version --verbose) <(rustc --version --verbose)
 
 
 echo "fn main() {}" > target/driver_test.rs
 # we can't run 2 rustcs on the same file at the same time
 CLIPPY=`LD_LIBRARY_PATH=${SYSROOT}/lib ./target/debug/clippy-driver ./target/driver_test.rs --rustc`
 RUSTC=`rustc ./target/driver_test.rs`
-diff <($CLIPPY) <($RUSTC)
+diff -u <($CLIPPY) <($RUSTC)
 
 # TODO: CLIPPY_CONF_DIR / CARGO_MANIFEST_DIR