From 6029fc813d48d67a9086404718c0d51db8c2d30a Mon Sep 17 00:00:00 2001
From: Kalman Keri <keri.kalman@gmail.com>
Date: Tue, 27 Oct 2015 19:50:12 +0100
Subject: [PATCH] Replacing problematic code example in ES.41

---
 CppCoreGuidelines.md | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/CppCoreGuidelines.md b/CppCoreGuidelines.md
index 7880874..0382547 100644
--- a/CppCoreGuidelines.md
+++ b/CppCoreGuidelines.md
@@ -8412,13 +8412,14 @@ Avoid errors. Readability. Not everyone has the operator table memorized.
 
 ##### Example
 
-    if (a && b == 1)	// OK?
-    if (a & b == 1)	// OK?
+    const unsigned int flag = 2;
+    unsigned int a = flag;
+    
+    if (a & flag != 0)  // bad: means a&(flag != 0)
 
 Note: We recommend that programmers know their precedence table for the arithmetic operations, the logical operations, but consider mixing bitwise logical operations with other operators in need of parentheses.
 
-    if (a && b == 1)	// OK: means a&&(b == 1)
-    if (a & b == 1)	// bad: means (a&b) == 1
+    if ((a & flag) != 0)  // OK: works as intended
 
 ##### Note