github.com/acwpower/studygo@v0.0.0-20220210033106-9f3f6e60fdcc/pkg/mod/golang.org/x/tools@v0.1.1/refactor/eg/testdata/E1.golden (about) 1 package E1 2 3 import ( 4 "fmt" 5 "log" 6 "os" 7 ) 8 9 func example() { 10 fmt.Fprintf(os.Stderr, "warning: %v", "oops") // match 11 }