From f1d5cd5d13bbd59c21e70e2e728c3db9829cf816 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Sun, 7 Jun 2020 16:27:41 +0200
Subject: [PATCH] add test for compiler output when compiling with
 rustc/clippy-driver

---
 .github/driver.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/driver.sh b/.github/driver.sh
index c797bdb14db8..f8139f36369c 100644
--- a/.github/driver.sh
+++ b/.github/driver.sh
@@ -31,4 +31,9 @@ diff normalized.stderr tests/ui/cstring.stderr
 SYSROOT=`rustc --print sysroot`
 diff <(LD_LIBRARY_PATH=${SYSROOT}/lib ./target/debug/clippy-driver --rustc --version --verbose) <(rustc --version --verbose)
 
+# we can't run 2 rustcs on the same file at the same time
+CLIPPY=`LD_LIBRARY_PATH=${SYSROOT}/lib ./target/debug/clippy-driver tests/driver/main.rs`
+RUSTC=`rustc tests/driver/main.rs`
+diff <($CLIPPY) <($RUSTC)
+
 # TODO: CLIPPY_CONF_DIR / CARGO_MANIFEST_DIR