if want := unsafe.Sizeof(typ{}); want != uintptr(typSize) {
		println("typSize", want, "!=", typSize)
	}
	if want := unsafe.Offsetof(typ{}.a); want != uintptr(typA) {
		println("typA", want, "!=", typA)
	}
	if want := unsafe.Offsetof(typ{}.b); want != uintptr(typB) {
		println("typB", want, "!=", typB)
	}
	if want := unsafe.Offsetof(typ{}.c); want != uintptr(typC) {
		println("typC", want, "!=", typC)
	}

GLOBL ·longStringAsm(SB),RODATA,$91

DATA ·typSize(SB)/8, $typ__size
GLOBL ·typSize(SB),RODATA,$8

DATA ·typA(SB)/8, $typ_a
GLOBL ·typA(SB),RODATA,$8

DATA ·typB(SB)/8, $typ_b
GLOBL ·typB(SB),RODATA,$8

DATA ·typC(SB)/8, $typ_c

)

// Calling TypeNode converts a *types.Type to a Node shell.

// A typeNode is a Node wrapper for type t.
type typeNode struct {
	miniNode
	typ *types.Type
}

func newTypeNode(typ *types.Type) *typeNode {
	n := &typeNode{typ: typ}
	n.pos = src.NoXPos
	n.op = OTYPE
	n.SetTypecheck(1)
	return n
}

func (n *typeNode) Type() *types.Type { return n.typ }

type interfaceType = abi.InterfaceType

// ptrType represents a pointer type.
type ptrType = abi.PtrType

// sliceType represents a slice type.
type sliceType = abi.SliceType

// structType represents a struct type.
type structType = abi.StructType

// name is an encoded type name with optional extra data.
//
// The first byte is a bit field containing:
//
//	1<<0 the name is exported

	AssignableTo(u Type) bool

	// ConvertibleTo reports whether a value of the type is convertible to type u.
	// Even if ConvertibleTo returns true, the conversion may still panic.
	// For example, a slice of type []T is convertible to *[N]T,
	// but the conversion will panic if its length is less than N.
	ConvertibleTo(u Type) bool

	// Comparable reports whether values of this type are comparable.

type UcharType struct {
	BasicType
}

// An IntType represents a signed integer type.
type IntType struct {
	BasicType
}

// A UintType represents an unsigned integer type.
type UintType struct {
	BasicType
}

// A FloatType represents a floating point type.
type FloatType struct {
	BasicType
}

// A ComplexType represents a complex floating point type.
type ComplexType struct {

	typ := field.Type
	for typ.Kind() == reflect.Pointer {
		typ = typ.Elem()
	}
	if typ.Kind() == reflect.Chan || typ.Kind() == reflect.Func {
		return false
	}

	return true
}

// getBaseType returns the Gob type describing the given reflect.Type's base type.
// typeLock must be held.
func getBaseType(name string, rt reflect.Type) (gobType, error) {
	ut := userType(rt)

}

// ExtensionsByType returns the extensions known to be associated with the MIME
// type typ. The returned extensions will each begin with a leading dot, as in
// ".html". When typ has no associated extensions, ExtensionsByType returns an
// nil slice.
func ExtensionsByType(typ string) ([]string, error) {
	justType, _, err := ParseMediaType(typ)
	if err != nil {
		return nil, err
	}

	once.Do(initMime)

	return unsafe.Pointer(res)
}

type uncommontype = abi.UncommonType

type interfacetype = abi.InterfaceType

type maptype = abi.MapType

type arraytype = abi.ArrayType

type chantype = abi.ChanType

type slicetype = abi.SliceType

type functype = abi.FuncType

type ptrtype = abi.PtrType

type name = abi.Name

type structtype = abi.StructType

}

// Map contains Type fields specific to maps.
type Map struct {
	Key  *Type // Key type
	Elem *Type // Val (elem) type

	Bucket *Type // internal struct type representing a hash bucket
}

// MapType returns t's extra map-specific fields.
func (t *Type) MapType() *Map {
	t.wantEtype(TMAP)
	return t.extra.(*Map)
}

// Forward contains Type fields specific to forward types.
type Forward struct {