}
		// fallthrough
	}
	return false
}

// hasNil reports whether type t includes the nil value.
func hasNil(t Type) bool {
	switch u := under(t).(type) {
	case *Basic:
		return u.kind == UnsafePointer
	case *Slice, *Pointer, *Signature, *Map, *Chan:
		return true
	case *Interface:
		return !isTypeParam(t) || u.typeSet().underIs(func(u Type) bool {
			return u != nil && hasNil(u)
		})
	}
	return false

			arch.sizes = types.SizesFor("gc", "amd64")
			log.Printf("unknown architecture %s", arch.name)
		}
		arch.intSize = int(arch.sizes.Sizeof(types.Typ[types.Int]))
		arch.ptrSize = int(arch.sizes.Sizeof(types.Typ[types.UnsafePointer]))
		arch.maxAlign = int(arch.sizes.Alignof(types.Typ[types.Int64]))
	}
}

var (
	re           = regexp.MustCompile
	asmPlusBuild = re(`//\s+\+build\s+([^\n]+)`)

pkg go/types, const Uint64 BasicKind
pkg go/types, const Uint8 = 8
pkg go/types, const Uint8 BasicKind
pkg go/types, const Uintptr = 12
pkg go/types, const Uintptr BasicKind
pkg go/types, const UnsafePointer = 18
pkg go/types, const UnsafePointer BasicKind
pkg go/types, const UntypedBool = 19
pkg go/types, const UntypedBool BasicKind
pkg go/types, const UntypedComplex = 23
pkg go/types, const UntypedComplex BasicKind

					ef.TagSettings[k] = v
				}
			}
		case reflect.Invalid, reflect.Uintptr, reflect.Array, reflect.Chan, reflect.Func, reflect.Interface,
			reflect.Map, reflect.Ptr, reflect.Slice, reflect.UnsafePointer, reflect.Complex64, reflect.Complex128:
			schema.err = fmt.Errorf("invalid embedded struct for %s's field %s, should be struct, but got %v", field.Schema.Name, field.Name, field.FieldType)
		}
	}

	return field

// PointerType = "*" ("any" | Type) .
func (p *parser) parsePointerType(pkg *types.Package, nlist []any) types.Type {
	p.expect('*')
	if p.tok == scanner.Ident {
		p.expectKeyword("any")
		t := types.Typ[types.UnsafePointer]
		p.update(t, nlist)
		return t
	}

	t := new(types.Pointer)
	p.update(t, nlist)

	*t = *types.NewPointer(p.parseType(pkg, t))

	return t
}

			newmemberoffsetattr(fld, int32(offset))
			if decodetypeStructFieldEmbedded(d.ldr, d.arch, gotype, i) {
				newattr(fld, dwarf.DW_AT_go_embedded_field, dwarf.DW_CLS_FLAG, 1, 0)
			}
		}

	case abi.UnsafePointer:
		die = d.newdie(&dwtypes, dwarf.DW_ABRV_BARE_PTRTYPE, name)

	default:
		d.linkctxt.Errorf(gotype, "dwarf: definition of unknown kind %d", kind)
		die = d.newdie(&dwtypes, dwarf.DW_ABRV_TYPEDECL, name)

		{"Uint32", Const, 5},
		{"Uint64", Const, 5},
		{"Uint8", Const, 5},
		{"Uintptr", Const, 5},
		{"Unalias", Func, 22},
		{"Union", Type, 18},
		{"Universe", Var, 5},
		{"Unsafe", Var, 5},
		{"UnsafePointer", Const, 5},
		{"UntypedBool", Const, 5},
		{"UntypedComplex", Const, 5},
		{"UntypedFloat", Const, 5},
		{"UntypedInt", Const, 5},
		{"UntypedNil", Const, 5},
		{"UntypedRune", Const, 5},

pkg reflect, const Uint Kind
pkg reflect, const Uint16 Kind
pkg reflect, const Uint32 Kind
pkg reflect, const Uint64 Kind
pkg reflect, const Uint8 Kind
pkg reflect, const Uintptr Kind
pkg reflect, const UnsafePointer Kind
pkg reflect, func Append(Value, ...Value) Value
pkg reflect, func AppendSlice(Value, Value) Value
pkg reflect, func Copy(Value, Value) int
pkg reflect, func DeepEqual(interface{}, interface{}) bool

pkg reflect, const Uint = 7
pkg reflect, const Uint16 = 9
pkg reflect, const Uint32 = 10
pkg reflect, const Uint64 = 11
pkg reflect, const Uint8 = 8
pkg reflect, const Uintptr = 12
pkg reflect, const UnsafePointer = 26
pkg reflect, func ChanOf(ChanDir, Type) Type
pkg reflect, func MakeFunc(Type, func([]Value) []Value) Value
pkg reflect, func MapOf(Type, Type) Type
pkg reflect, func Select([]SelectCase) (int, Value, bool)