Odd code coverage results

I noticed that the code coverage reports show high coverage (green lines) as expected, but the "line counts" (green circles on the left) only show that the covered lines are being hit once.

Notice the 1 listed to the left of each line at https://codecov.io/gh/mapbox/node-cpp-skel/src/2f10df1135afe898abc43200e2e8324fe6a52af9/src/object_async/hello_async.cpp

Normally I would expect the line counts to be varied and much higher. So, I wonder if this regressed in codecov or whether this regressed due to a change we made?

从 src/object_async/hello_async.cpp 的 Codecov 报告开始，验证重复的行计数是否存在于报告数据中，还是仅存在于其显示中。然后检查仓库的 coverage 设置以及近期相关变更。完成的标准是确定回归问题出在 Codecov 还是本项目，并记录或修复其原因。