commit e991355c02b93fe17713efe04cbc2e278e00fdbd
author Roman Lebedev <lebedev.ri@gmail.com> Wed Jun 09 11:52:12 2021 +0300
committer GitHub <noreply@github.com> Wed Jun 09 11:52:12 2021 +0300
tree 11fd09c7349e27e875673f0d0e21a56e6502452b
parent f90215f1cc2c22d32d96e903ea031278681e4adb

[NFCI] Drop warning to satisfy clang's -Wunused-but-set-variable diag (#1174)

Fixes https://github.com/google/benchmark/issues/1172

src/complexity.cc

diff --git a/src/complexity.cc b/src/complexity.cc
index d74b146..29f7c3b 100644
--- a/src/complexity.cc
+++ b/src/complexity.cc
@@ -82,7 +82,6 @@
 LeastSq MinimalLeastSq(const std::vector<int64_t>& n,
                        const std::vector<double>& time,
                        BigOFunc* fitting_curve) {
-  double sigma_gn = 0.0;
   double sigma_gn_squared = 0.0;
   double sigma_time = 0.0;
   double sigma_time_gn = 0.0;
@@ -90,7 +89,6 @@
   // Calculate least square fitting parameter
   for (size_t i = 0; i < n.size(); ++i) {
     double gn_i = fitting_curve(n[i]);
-    sigma_gn += gn_i;
     sigma_gn_squared += gn_i * gn_i;
     sigma_time += time[i];
     sigma_time_gn += time[i] * gn_i;