// If a name starts with "*", then the exported bit represents
// whether the pointed to type is exported.
type name struct {
	bytes *byte
}

func (n name) data(off int, whySafe string) *byte {
	return (*byte)(add(unsafe.Pointer(n.bytes), uintptr(off), whySafe))
}

func (n name) isExported() bool {
	return (*n.bytes)&(1<<0) != 0
}

func (n name) hasTag() bool {
	return (*n.bytes)&(1<<1) != 0
}

	Bytes *byte
}

// DataChecked does pointer arithmetic on n's Bytes, and that arithmetic is asserted to
// be safe for the reason in whySafe (which can appear in a backtrace, etc.)
func (n Name) DataChecked(off int, whySafe string) *byte {
	return (*byte)(addChecked(unsafe.Pointer(n.Bytes), uintptr(off), whySafe))
}

// Data does pointer arithmetic on n's Bytes, and that arithmetic is asserted to

// it is invalid (but impossible to check here) to pass i >= len,
// because then the result will point outside the array.
// whySafe must explain why i < len. (Passing "i < len" is fine;
// the benefit is to surface this assumption at the call site.)
func arrayAt(p unsafe.Pointer, i int, eltSize uintptr, whySafe string) unsafe.Pointer {
	return add(p, uintptr(i)*eltSize, "i < len")
}

func ifaceE2I(t *abi.Type, src any, dst unsafe.Pointer)