checked format before pull request

include/benchmark/benchmark_api.h

@@ -263,7 +263,7 @@ public:
   State(size_t max_iters, bool has_x, int x, bool has_y, int y,
         int thread_i, int n_threads);
 
-  // Returns true iff the benchmark should continue through another iteration.
+  // Returns true if the benchmark should continue through another iteration.
   // NOTE: A benchmark may not return from the test until KeepRunning() has
   // returned false.
   bool KeepRunning() {

include/benchmark/reporter.h

@@ -156,11 +156,11 @@ private:
 // Simple reporter that outputs benchmark data to the console. This is the
 // default reporter used by RunSpecifiedBenchmarks().
 class ConsoleReporter : public BenchmarkReporter {
- public:
+public:
   virtual bool ReportContext(const Context& context);
   virtual void ReportRuns(const std::vector<Run>& reports);
 
- protected:
+protected:
   virtual void PrintRunData(const Run& report);
 
   size_t name_field_width_;

src/benchmark.cc

@@ -964,9 +964,9 @@ void State::SetLabel(const char* label) {
 }
 
 namespace internal {
-  namespace {
+namespace {
 
-    void RunMatchingBenchmarks(const std::vector<Benchmark::Instance>& benchmarks,
+void RunMatchingBenchmarks(const std::vector<Benchmark::Instance>& benchmarks,
                            BenchmarkReporter* reporter) {
   CHECK(reporter != nullptr);
 
@@ -997,9 +997,9 @@ namespace internal {
       RunBenchmark(benchmark, reporter, complexity_reports);
     }
   }
-    }
+}
 
-    std::unique_ptr<BenchmarkReporter> GetDefaultReporter() {
+std::unique_ptr<BenchmarkReporter> GetDefaultReporter() {
   typedef std::unique_ptr<BenchmarkReporter> PtrType;
   if (FLAGS_benchmark_format == "console") {
     return PtrType(new ConsoleReporter);
@@ -1011,9 +1011,9 @@ namespace internal {
     std::cerr << "Unexpected format: '" << FLAGS_benchmark_format << "'\n";
     std::exit(1);
   }
-    }
+}
 
-  } // end namespace
+} // end namespace
 } // end namespace internal
 
 size_t RunSpecifiedBenchmarks() {

src/complexity.h

@@ -26,15 +26,15 @@
 
 namespace benchmark {
 
-  // Return a vector containing the mean and standard devation information for
-  // the specified list of reports. If 'reports' contains less than two
-  // non-errored runs an empty vector is returned
-  std::vector<BenchmarkReporter::Run> ComputeStats(
+// Return a vector containing the mean and standard devation information for
+// the specified list of reports. If 'reports' contains less than two
+// non-errored runs an empty vector is returned
+std::vector<BenchmarkReporter::Run> ComputeStats(
     const std::vector<BenchmarkReporter::Run>& reports);
 
-  // Return a vector containing the bigO and RMS information for the specified
-  // list of reports. If 'reports.size() < 2' an empty vector is returned.
-  std::vector<BenchmarkReporter::Run> ComputeBigO(
+// Return a vector containing the bigO and RMS information for the specified
+// list of reports. If 'reports.size() < 2' an empty vector is returned.
+std::vector<BenchmarkReporter::Run> ComputeBigO(
     const std::vector<BenchmarkReporter::Run>& reports);
 
 // This data structure will contain the result returned by MinimalLeastSq

src/json_reporter.cc

@@ -155,7 +155,7 @@ void JSONReporter::PrintRunData(Run const& run) {
     } else if(run.report_rms) {
         out << indent
             << FormatKV("rms", RoundDouble(run.GetAdjustedCPUTime()*100))
-            << "%";
+            << '%';
     }
     if (run.bytes_per_second > 0.0) {
         out << ",\n" << indent