go/src/time/linkname_test.go

//go:linkname timeAbs time.Time.abs
func timeAbs(time.Time) uint64

//go:linkname absClock time.absClock
func absClock(uint64) (hour, min, sec int)

//go:linkname absDate time.absDate
func absDate(uint64, bool) (year int, month time.Month, day int, yday int)

func TestLinkname(t *testing.T) { … }