func isEmpty(f *ast.File, g *ast.GenDecl) bool {
if g.Doc != nil || g.Specs != nil {
return false
}
for _, c := range f.Comments {
// if there is a comment in the declaration, it is not considered empty
if g.Pos() <= c.Pos() && c.End() <= g.End() {
return false
}
}
return true
}