switch k := t.Kind_ & abi.KindMask; k {
	case abi.Bool, abi.Int, abi.Int8, abi.Int16, abi.Int32, abi.Uint, abi.Uint8, abi.Uint16, abi.Uint32, abi.Uintptr, abi.Pointer, abi.UnsafePointer:
		// Assign a register for all these types.
		return p.assignReg(t.Size_, offset)
	case abi.Int64, abi.Uint64:
		// Only register-assign if the registers are big enough.
		if goarch.PtrSize == 8 {

		return false
	}

	// Non-composite types of equal kind have same underlying type
	// (the predefined instance of the type).
	if abi.Bool <= kind && kind <= abi.Complex128 || kind == abi.String || kind == abi.UnsafePointer {
		return true
	}

	// Composite types.
	switch kind {
	case abi.Array:
		return T.Len() == V.Len() && haveIdenticalType(T.Elem(), V.Elem(), cmpTags)

	case abi.Chan:
		// Special case:

		return
	}
	if e.ptrLevel++; e.ptrLevel > startDetectingCyclesAfter {
		// We're a large number of nested ptrEncoder.encode calls deep;
		// start checking if we've run into a pointer cycle.
		ptr := v.UnsafePointer()
		if _, ok := e.ptrSeen[ptr]; ok {
			e.error(&UnsupportedValueError{v, fmt.Sprintf("encountered a cycle via %s", v.Type())})
		}
		e.ptrSeen[ptr] = struct{}{}
		defer delete(e.ptrSeen, ptr)
	}

		}
		// 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

		return l
	}
	l.w.byte(debugLogPtr)
	if x == nil {
		l.w.uvarint(0)
	} else {
		v := efaceOf(&x)
		switch v._type.Kind_ & abi.KindMask {
		case abi.Chan, abi.Func, abi.Map, abi.Pointer, abi.UnsafePointer:
			l.w.uvarint(uint64(uintptr(v.data)))
		default:
			throw("not a pointer type")
		}
	}
	return l
}

//go:nosplit
func (l *dlogger) s(x string) *dlogger {
	if !dlogEnabled {

		}
		// 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]+)`)

					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
}