From 05623b7969002c5e41cb92231e34811e8f106caf Mon Sep 17 00:00:00 2001
From: Peter Goodspeed-Niklaus <peter.r.goodspeedniklaus@gmail.com>
Date: Tue, 14 Nov 2017 13:47:58 +0100
Subject: [PATCH 1/2] Improve test-exercise: sed now more precisely excises
 #[ignore] lines

Previous implementation simply deleted all lines containing the string
`[ignore]`. This was not desired behavior, because it also deleted
lines which used the attribute inline.

The updated version now removes the string `#[ignore]` and any
trailing whitespace. If the line is blank in consequence, it deletes
the entire line; otherwise it leaves it.
---
 bin/test-exercise | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/bin/test-exercise b/bin/test-exercise
index cccc6577f..f49d65ee2 100755
--- a/bin/test-exercise
+++ b/bin/test-exercise
@@ -72,7 +72,10 @@ fi
 
 # eliminate #[ignore] lines from tests
 for test in "$exercise/tests/*.rs"; do
-    sed -i '/\[ignore\]/d' $test
+   sed -i -e '/#\[ignore\]/{
+      s/#\[ignore\]\s*\(.*\)$/\1/
+      /^\s*$/d
+   }' $test
 done
 
 # run tests from within exercise directory

From 1aeef834c215ae18c820d9aa4777d5887d1d43b7 Mon Sep 17 00:00:00 2001
From: Peter Goodspeed-Niklaus <peter.r.goodspeedniklaus@gmail.com>
Date: Tue, 14 Nov 2017 14:31:12 +0100
Subject: [PATCH 2/2] Simplify expression

---
 bin/test-exercise | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/test-exercise b/bin/test-exercise
index f49d65ee2..a7aaa9ac1 100755
--- a/bin/test-exercise
+++ b/bin/test-exercise
@@ -73,7 +73,7 @@ fi
 # eliminate #[ignore] lines from tests
 for test in "$exercise/tests/*.rs"; do
    sed -i -e '/#\[ignore\]/{
-      s/#\[ignore\]\s*\(.*\)$/\1/
+      s/#\[ignore\]\s*//
       /^\s*$/d
    }' $test
 done