From bd98ca10d767020bffee1057423979b36d2bfc6b Mon Sep 17 00:00:00 2001
From: Sebastian Wilzbach <seb@wilzba.ch>
Date: Fri, 29 Jul 2016 12:21:38 +0200
Subject: [PATCH] add unittest attributes to std.algorithm.comparison

---
 std/algorithm/comparison.d | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/std/algorithm/comparison.d b/std/algorithm/comparison.d
index bb943d00a..14c5a091e 100644
--- a/std/algorithm/comparison.d
+++ b/std/algorithm/comparison.d
@@ -369,7 +369,7 @@ auto castSwitch(choices...)(Object switchObject)
 }
 
 ///
-unittest
+@system unittest
 {
     import std.algorithm.iteration : map;
     import std.format : format;
@@ -400,7 +400,7 @@ unittest
 }
 
 /// Using with void handlers:
-unittest
+@system unittest
 {
     import std.exception : assertThrown;
 
@@ -421,7 +421,7 @@ unittest
     )();
 }
 
-unittest
+@system unittest
 {
     import core.exception : SwitchError;
     import std.exception : assertThrown;
@@ -1629,7 +1629,7 @@ auto predSwitch(alias pred = "a == b", T, R ...)(T switchExpression, lazy R choi
     assertThrown!Exception(factorial(-9));
 }
 
-unittest
+@system unittest
 {
     import core.exception : SwitchError;
     import std.exception : assertThrown;