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 }

}

// 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)

package syntax

import "go/constant"

// A Type represents a type of Go.
// All types implement the Type interface.
// (This type originally lived in types2. We moved it here
// so we could depend on it from other packages without
// introducing an import cycle.)
type Type interface {
	// Underlying returns the underlying type of a type.
	// Underlying types are never Named, TypeParam, or Alias types.
	//

    /**
     * Returns the dependency type id.
     * The id uniquely identifies this <i>dependency type</i>.
     *
     * @return the id of this type, never {@code null}.
     */
    @Nonnull
    String id();

    /**
     * Returns the dependency type language.
     *
     * @return the language of this type, never {@code null}.
     */
    @Nonnull
    Language getLanguage();

    /**

package types

// A Type represents a type of Go.
// All types implement the Type interface.
type Type interface {
	// Underlying returns the underlying type of a type.
	// Underlying types are never Named, TypeParam, or Alias types.
	//
	// See https://go.dev/ref/spec#Underlying_types.
	Underlying() Type

	// String returns a string representation of a type.
	String() string

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types2

import "cmd/compile/internal/syntax"

// A Type represents a type of Go.
// All types implement the Type interface.

var _ = &Pointer[int]{}

// A Pointer is an atomic pointer of type *T. The zero value is a nil *T.
type Pointer[T any] struct {
	// Mention *T in a field to disallow conversion between Pointer types.
	// See go.dev/issue/56603 for more details.
	// Use *T, not T, to avoid spurious recursive type definition errors.
	_ [0]*T

	_ noCopy
	v unsafe.Pointer
}

package cmd

// SetupType - enum for setup type.
type SetupType int

const (
	// UnknownSetupType - starts with unknown setup type.
	UnknownSetupType SetupType = iota

	// FSSetupType - FS setup type enum.
	FSSetupType

	// ErasureSDSetupType - Erasure single drive setup enum.
	ErasureSDSetupType

	// ErasureSetupType - Erasure setup type enum.
	ErasureSetupType