Static cast to avoid conversion warning

maartenarnst · maartenarnst · commit 6947d6c62824 · 2024-05-24T13:10:50.000+02:00
diff --git a/src/benchmark_runner.cc b/src/benchmark_runner.cc
@@ -371,9 +371,7 @@ double BenchmarkRunner::GetMinTimeToApply() const {
 }
 
 double BenchmarkRunner::GetRelAccuracy(const IterationResults& i) const {
-  return std::sqrt(i.seconds_pow2 / i.iters -
-                   std::pow(i.seconds / i.iters, 2.)) /
-         (i.seconds / i.iters) / sqrt(i.iters);
+  return std::sqrt(it_res.seconds_pow2 - std::pow(i.seconds, 2.) / static_cast<double>(i.iters)) / i.seconds;
 }
 
 bool BenchmarkRunner::HasSufficientTimeToApply(

Original file line number	Diff line number	Diff line change
`@@ -371,9 +371,7 @@ double BenchmarkRunner::GetMinTimeToApply() const {`
`371`	`371`	`}`
`372`	`372`
`373`	`373`	`double BenchmarkRunner::GetRelAccuracy(const IterationResults& i) const {`
`374`		`- return std::sqrt(i.seconds_pow2 / i.iters -`
`375`		`- std::pow(i.seconds / i.iters, 2.)) /`
`376`		`- (i.seconds / i.iters) / sqrt(i.iters);`
	`374`	`+ return std::sqrt(it_res.seconds_pow2 - std::pow(i.seconds, 2.) / static_cast<double>(i.iters)) / i.seconds;`
`377`	`375`	`}`
`378`	`376`
`379`	`377`	`bool BenchmarkRunner::HasSufficientTimeToApply(`