Restore default format state of cout after printing with std::fixed/setprecision

practicalswift · practicalswift · commit fd05132e5a5f · 2017-07-31T20:15:48.000+02:00
diff --git a/src/bench/bench.cpp b/src/bench/bench.cpp
@@ -100,6 +100,7 @@ bool benchmark::State::KeepRunning()
     int64_t averageCycles = (nowCycles-beginCycles)/count;
     std::cout << std::fixed << std::setprecision(15) << name << "," << count << "," << minTime << "," << maxTime << "," << average << ","
               << minCycles << "," << maxCycles << "," << averageCycles << "\n";
+    std::cout.copyfmt(std::ios(nullptr));
 
     return false;
 }

Original file line number	Diff line number	Diff line change
`@@ -100,6 +100,7 @@ bool benchmark::State::KeepRunning()`
`100`	`100`	`int64_t averageCycles = (nowCycles-beginCycles)/count;`
`101`	`101`	`std::cout << std::fixed << std::setprecision(15) << name << "," << count << "," << minTime << "," << maxTime << "," << average << ","`
`102`	`102`	`<< minCycles << "," << maxCycles << "," << averageCycles << "\n";`
	`103`	`+ std::cout.copyfmt(std::ios(nullptr));`
`103`	`104`
`104`	`105`	`return false;`
`105`	`106`	`}`