1env GO111MODULE=off 2 3[short] skip 4 5go test -coverpkg=all -covermode=atomic x 6stdout ok[\s\S]+?coverage 7 8[!race] stop 9 10go test -coverpkg=all -race x 11stdout ok[\s\S]+?coverage 12 13-- x/x.go -- 14package x 15 16import _ "sync/atomic" 17 18func F() {} 19 20-- x/x_test.go -- 21package x 22 23import "testing" 24 25func TestF(t *testing.T) { F() }