go/src/internal/runtime/maps/runtime.go

//go:linkname fatal
func fatal(s string)

//go:linkname rand
func rand() uint64

//go:linkname typedmemmove
func typedmemmove(typ *abi.Type, dst, src unsafe.Pointer)

//go:linkname typedmemclr
func typedmemclr(typ *abi.Type, ptr unsafe.Pointer)

//go:linkname newarray
func newarray(typ *abi.Type, n int) unsafe.Pointer

//go:linkname newobject
func newobject(typ *abi.Type) unsafe.Pointer