What version of Go are you using (go version)?

Golang version with bug:
go version go1.16.4 windows/amd64
go version go1.16.3 windows/amd64
go version go1.16.3 linux/amd64

Does this issue reproduce with the latest release?

yes

What operating system and processor architecture are you using (go env)?

win，linux

What did you do?

embed file in win，linux

What did you expect to see?

abcd1111

What did you see instead?

invalid go:embed: build system did not supply embed configuration

go source file allows utf8 with bom, all my go source code is in this format. It works well until it hits go://embed!

This problem has bothered me for a month. I was discussing it in the Golang Technology Park in China,
and @del-xiong discovered the problem. Thanks him! ! !

Golang version with bug:

go version go1.16.4 windows/amd64
go version go1.16.3 windows/amd64
go version go1.16.3 linux/amd64

golang source code:

package main

import (
	_ "embed"
	"fmt"
)

//go:embed h1.txt
var sss string

func main() {
	fmt.Println(sss)
}

error message:

xxx.go:8:3: invalid go:embed: build system did not supply embed configuration

how to let problem gone

Currently,
change xxx.go source file format,from utf8withbom ,to utf8nobom,
line end is CRLF no need change.

h1.txt content:

abcd1111