Trailing comment affecting yamlfmt.Printer

[prnvbn]

What steps did you take:
I have the following Go program and YAML file. The Go file integrates with the ytt API and reads the ytt yaml file and just prints it put to standard output. I would expect the file to be printed out with no semantic differences. However, that is not the case!

• Go program that reads the file andd prints it to stdout

package main

import (
	"os"

	"carvel.dev/ytt/pkg/yamlfmt"
	"carvel.dev/ytt/pkg/yamlmeta"
)

func main() {
	bs, _:= os.ReadFile("example.yaml")
	docset, _:= yamlmeta.NewDocumentSetFromBytes(bs, yamlmeta.DocSetOpts{})
	printer := yamlfmt.NewPrinter(os.Stdout)
	printer.Print(docset)
}

• YAML file: I have provided a very minimal YAML file

hello: world
# test

What happened:
I see the following in my standard out.

hello: world

# test
---

What did you expect:
I expected the following in my stdout

hello: world

# test

Anything else you would like to add:
I am pretty sure the trailing comment is causing this issue.

Environment:

• ytt version is v0.49.0. I have pasted my go.mod file below

module issue

go 1.22

toolchain go1.22.2

require carvel.dev/ytt v0.49.0

---

Vote on this request

This is an invitation to the community to vote on issues, to help us prioritize our backlog. Use the "smiley face" up to the right of this comment to vote.

👍 "I would like to see this addressed as soon as possible"
👎 "There are other more important things to focus on right now"

We are also happy to receive and review Pull Requests if you want to help to work on this issue.