From 566c6e15d174f1966c888d87595f4927896f7eba Mon Sep 17 00:00:00 2001
From: Matthew Chen <charlesmchen@gmail.com>
Date: Tue, 3 Jan 2017 17:34:07 -0500
Subject: [PATCH] Add asserts header.

// FREEBIE
---
 src/Util/Asserts.h | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 src/Util/Asserts.h

diff --git a/src/Util/Asserts.h b/src/Util/Asserts.h
new file mode 100755
index 000000000..6b94d56ac
--- /dev/null
+++ b/src/Util/Asserts.h
@@ -0,0 +1,30 @@
+//
+//  Asserts.h
+//
+//  Copyright (c) 2016 Open Whisper Systems. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+#ifndef OWSAssert
+
+#ifdef DEBUG
+
+#define USE_ASSERTS
+
+#define CONVERT_TO_STRING(X) #X
+#define CONVERT_EXPR_TO_STRING(X) CONVERT_TO_STRING(X)
+
+#define OWSAssert(X) \
+if (!(X)) { \
+NSLog(@"Assertion failed: %s", CONVERT_EXPR_TO_STRING(X)); \
+NSAssert(0, @"Assertion failed: %s", CONVERT_EXPR_TO_STRING(X)); \
+}
+
+#else
+
+#define OWSAssert(X)
+
+#endif
+
+#endif