how to use go:linkname

gistfile1.txt

package main

import (
        "fmt"
        _ "unsafe"

        _ "github.com/prometheus/prometheus/model/textparse"
        dto "github.com/prometheus/prometheus/prompb/io/prometheus/client"
)

//go:linkname isNativeHistogram github.com/prometheus/prometheus/model/textparse.isNativeHistogram
func isNativeHistogram(h *dto.Histogram) bool

func main() {
        v := isNativeHistogram(nil)
        fmt.Println(v)
}