`KeyValueExpr` parsing comments with dst

main.go

package main

import (
	"github.com/dave/dst"
	"github.com/dave/dst/decorator"
	"os"
)

func main() {
	code := `package a

func main(){
	_ = Person{
		// the birthdate is now
		Birthdate: time.Now(),
		// the surname is important
		Surname: "Doe",
		Name:    "John",
	}
}
`
	f, err := decorator.Parse(code)
	if err != nil {
		panic(err)
	}

	dst.Fprint(os.Stdout, f, dst.NotNilFilter)
}