From 925c3094c4a7daaf85975a9737e89036b433c444 Mon Sep 17 00:00:00 2001
From: costan <costan@google.com>
Date: Thu, 3 Jan 2019 20:39:15 -0800
Subject: [PATCH] Convert DCHECK to assert.

The open source build does not support DCHECK, and this project uses
assert() instead of DCHECK.
---
 snappy.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/snappy.cc b/snappy.cc
index b7dcdaa..e993c13 100644
--- a/snappy.cc
+++ b/snappy.cc
@@ -693,8 +693,8 @@ static inline void Report(const char *algorithm, size_t compressed_size,
 // };
 
 static inline uint32 ExtractLowBytes(uint32 v, int n) {
-  DCHECK_GE(n, 0);
-  DCHECK_LE(n, 4);
+  assert(n >= 0);
+  assert(n <= 4);
   // TODO(b/121042345): Remove !defined(MEMORY_SANITIZER) once MSan
   // handles _bzhi_u32() correctly.
 #if defined(__BMI2__) && !defined(MEMORY_SANITIZER)