You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: cuelocation.go
    path of file: ./repos/encore/pkg/errinsrc/internal
    
    the code of the file until where you have to start completion: package internal

import (
	"os"
	"sort"
	"strings"

	"cuelang.org/go/cue/ast"
	cueerrors "cuelang.org/go/cue/errors"
	"cuelang.org/go/cue/parser"
	"github.com/rs/zerolog/log"
)

// LocationsFromCueError returns a list of SrcLocations based on what was give
    
func convertSingleCUEPositionToRange(filename string, bytes []byte, start Pos) Pos {
	file, err := parser.ParseFile(filename, bytes, parser.ParseComments)
	if err != nil {
		return start
	}

	var matching ast.Node
	ast.Walk(file, func(node ast.Node) bool {
		if node.Pos().Line() == start.Line && node.Pos().Column() == start.Col {
			matching = node
			return false
		}

		return true
	}, nil)

	if matching != nil {
		return Pos{Line: matching.End().Line(), Col: matching.End().Column()}
	}
	return start
}