040000 tree 4351b39c1cc5d700ebeaa52884a6a28b4be3700a	cmd
100644 blob 2eb782b42763502875993ec7766ba9262e643fe3	nilness.go
100644 blob 1501f4fc77d7413f5f181cb19322e9db82df3c44	nilness_go117_test.go
100644 blob b258c1efb31d3e2c048f44615e85c2ec06223253	nilness_test.go
040000 tree db9a3599827864d4a74916db0accc2e88c110489	testdata