1 files changed, 12 insertions, 8 deletions
diff --git a/src/processor/source_line_resolver_unittest.cc b/src/processor/source_line_resolver_unittest.cc
index abd194b1..e2ea0fee 100644
--- a/src/processor/source_line_resolver_unittest.cc
+++ b/src/processor/source_line_resolver_unittest.cc
@@ -27,7 +27,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <stdio.h>
+#include <cstdio>
 #include <string>
 #include "processor/source_line_resolver.h"
 #include "google_airbag/processor/stack_frame.h"
@@ -35,13 +35,6 @@
 #include "processor/scoped_ptr.h"
 #include "processor/stack_frame_info.h"
 
-using std::string;
-using google_airbag::linked_ptr;
-using google_airbag::scoped_ptr;
-using google_airbag::SourceLineResolver;
-using google_airbag::StackFrame;
-using google_airbag::StackFrameInfo;
-
 #define ASSERT_TRUE(cond) \
   if (!(cond)) {                                                        \
     fprintf(stderr, "FAILED: %s at %s:%d\n", #cond, __FILE__, __LINE__); \
@@ -52,6 +45,15 @@ using google_airbag::StackFrameInfo;
 
 #define ASSERT_EQ(e1, e2) ASSERT_TRUE((e1) == (e2))
 
+namespace {
+
+using std::string;
+using google_airbag::linked_ptr;
+using google_airbag::scoped_ptr;
+using google_airbag::SourceLineResolver;
+using google_airbag::StackFrame;
+using google_airbag::StackFrameInfo;
+
 static bool VerifyEmpty(const StackFrame &frame) {
   ASSERT_TRUE(frame.function_name.empty());
   ASSERT_TRUE(frame.source_file_name.empty());
@@ -146,6 +148,8 @@ static bool RunTests() {
   return true;
 }
 
+}  // namespace
+
 int main(int argc, char **argv) {
   if (!RunTests()) {
     return 1;