// Source: ../../cmd/compile/internal/types2/pointer.go

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types

// A Pointer represents a pointer type.
type Pointer struct {
	base Type // element type
}

// NewPointer returns a new pointer type for the given element (base) type.

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

// The errors below are produced by the parser, but we check
// them here for consistency with the types2 tests.

package p

import ; // ERROR "missing import path"
import "" // ERROR "invalid import path (empty string)"
import
var /* ERROR "missing import path" */ _ int
import .; // ERROR "missing import path"

// license that can be found in the LICENSE file.

// The following shift tests are disabled in the shared
// testdata/check/shifts.go file because they don't work
// correctly with types2 at the moment. See go.dev/issue/52080.
// Make sure we keep testing them with go/types.
//
// TODO(gri) Once go.dev/issue/52080 is fixed, this file can be
//           deleted in favor of the re-enabled tests
//           in the shared file.

package p

// Source: ../../cmd/compile/internal/types2/slice.go

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types

// A Slice represents a slice type.
type Slice struct {
	elem Type
}

// NewSlice returns a new slice type for the given element type.
func NewSlice(elem Type) *Slice { return &Slice{elem: elem} }

package types2

import (
	"reflect"
	"testing"
)

// Signal size changes of important structures.

func TestSizeof(t *testing.T) {
	const _64bit = ^uint(0)>>32 != 0

	var tests = []struct {
		val    interface{} // type as a value
		_32bit uintptr     // size on 32bit platforms
		_64bit uintptr     // size on 64bit platforms
	}{
		// Types
		{Basic{}, 16, 32},
		{Array{}, 16, 24},

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types2

import "testing"

func TestError(t *testing.T) {
	var err error_
	want := "no error"
	if got := err.msg(); got != want {
		t.Errorf("empty error: got %q, want %q", got, want)
	}

	want = "foo 42"
	err.addf(nopos, "foo %d", 42)

// Source: ../../cmd/compile/internal/types2/tuple.go

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types

// A Tuple represents an ordered list of variables; a nil *Tuple is a valid (empty) tuple.
// Tuples are used as components of signatures and to represent the type of multiple

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

// This is a copy of the file generated during the gccgo build process.
// Last update 2019-01-22.

package types2

var gccgoArchSizes = map[string]*StdSizes{
	"386":         {4, 4},
	"alpha":       {8, 8},
	"amd64":       {8, 8},
	"amd64p32":    {4, 8},
	"arm":         {4, 8},
	"armbe":       {4, 8},

// Source: ../../cmd/compile/internal/types2/array.go

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types

// An Array represents an array type.
type Array struct {
	len  int64
	elem Type
}

// NewArray returns a new array type for the given element type and length.

package types2_test

import (
	"path/filepath"
	"runtime"
	"testing"

	. "cmd/compile/internal/types2"
)

// BenchmarkLookupFieldOrMethod measures types.LookupFieldOrMethod performance.
// LookupFieldOrMethod is a performance hotspot for both type-checking and
// external API calls.
func BenchmarkLookupFieldOrMethod(b *testing.B) {
	// Choose an arbitrary, large package.