type os/exec.Error

9 uses

	os/exec (current package)
		exec.go#L112: type Error struct {
		exec.go#L119: func (e *Error) Error() string {
		exec.go#L123: func (e *Error) Unwrap() error { return e.Err }
		lp_unix.go#L50: 		return "", &Error{file, err}
		lp_unix.go#L58: 		return "", &Error{file, err}
		lp_unix.go#L70: 					return path, &Error{file, ErrDot}
		lp_unix.go#L77: 	return "", &Error{file, ErrNotFound}

	golang.org/x/tools/go/packages
		golist.go#L915: 		if ee, ok := err.(*exec.Error); ok && ee.Err == exec.ErrNotFound {

	golang.org/x/tools/internal/gocommand
		invoke.go#L191: 		if ee, ok := rawError.(*exec.Error); ok && ee.Err == exec.ErrNotFound {

The pages are generated with Golds v0.8.4. (GOOS=linux GOARCH=amd64)