var io/fs.ErrClosed

4 uses

	io/fs (current package)
		fs.go#L148: 	ErrClosed     = errClosed()     // "file already closed"

	golang.org/x/net/http2
		transport.go#L3197: 	gz.zerr = fs.ErrClosed

	net/http
		h2_bundle.go#L10839: 	gz.zerr = fs.ErrClosed

	os
		error.go#L24: 	ErrClosed     = fs.ErrClosed     // "file already closed"

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)