commit fd589f3919d693d44db6bc5204a71002ecb7d437
author Corentin Wallez <cwallez@chromium.org> Mon Jul 10 13:46:05 2017 -0400
committer Corentin Wallez <corentin@wallez.net> Mon Jul 10 19:35:21 2017 -0400
tree 50b8aa166c8b65945e57975159409d9aa1bf990a
parent bd0594bab8015d5ef15c9a010b9a8d2baa717980

Add an internal ASSERT macro

This macro has some advantages over the standard library one:
 - It prints the place where the macro was triggered
 - It "references" the condition even in Release to avoid warnings
 - In release, if possible, it gives compiler hints

It is basically is stripped down version of the ASSERT macros I wrote
for the Daemon engine in src/common/Assert.h

This commit also removes the stray "backend" namespaces for common/
code.

src/backend/Buffer.cpp

diff --git a/src/backend/Buffer.cpp b/src/backend/Buffer.cpp
index 5299f69..98781da 100644
--- a/src/backend/Buffer.cpp
+++ b/src/backend/Buffer.cpp
@@ -15,6 +15,7 @@
 #include "backend/Buffer.h"
 
 #include "backend/Device.h"
+#include "common/Assert.h"
 
 #include <utility>
 #include <cstdio>
@@ -146,7 +147,7 @@
     }
 
     void BufferBase::UpdateUsageInternal(nxt::BufferUsageBit usage) {
-        assert(IsTransitionPossible(usage));
+        ASSERT(IsTransitionPossible(usage));
         currentUsage = usage;
     }