Fix debug build (#697)

Similar to #418.
2017-11-23 14:20:01 +01:00 · 2017-11-23 14:20:01 +01:00 · 8f9f1cf44e
parent 147c8166b6
commit 8f9f1cf44e
1 changed files with 3 additions and 0 deletions
--- a/cartographer/io/probability_grid_points_processor.cc
+++ b/cartographer/io/probability_grid_points_processor.cc
@ -118,6 +118,9 @@ PointsProcessor::FlushResult ProbabilityGridPointsProcessor::Flush() {
      return FlushResult::kFinished;
  }
  LOG(FATAL);
+  // The following unreachable return statement is needed to avoid a GCC bug
+  // described at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81508
+  return FlushResult::kFinished;
 }

 std::unique_ptr<Image> DrawProbabilityGrid(