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.

// Code generated by "go test -run=Generate -write=all"; DO NOT EDIT.
// Source: ../../cmd/compile/internal/types2/errors_test.go

// 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 types

import "testing"

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

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

// Copyright 2013 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.

// This file implements objsets.
//
// An objset is similar to a Scope but objset elements
// are identified by their unique id, instead of their
// object name.

package types

// Source: ../../cmd/compile/internal/types2/basic.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

// BasicKind describes the kind of basic type.
type BasicKind int

const (
	Invalid BasicKind = iota // type is invalid

	// predeclared types
	Bool
	Int
	Int8
	Int16
	Int32

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

package types2

// BasicKind describes the kind of basic type.
type BasicKind int

const (
	Invalid BasicKind = iota // type is invalid

	// predeclared types
	Bool
	Int
	Int8
	Int16
	Int32
	Int64
	Uint
	Uint8
	Uint16
	Uint32
	Uint64
	Uintptr
	Float32
	Float64

// Copyright 2024 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 (
	"cmd/compile/internal/syntax"
	"fmt"
)

// This file should not be copied to go/types.  See go.dev/issue/67477

// RenameResult takes an array of (result) fields and an index, and if the indexed field

		return newType != nil, IncompatibleAssign
	}
	// Vu is typed

	// x's type V and T have identical underlying types
	// and at least one of V or T is not a named type
	// and neither V nor T is a type parameter.
	if Identical(Vu, Tu) && (!hasName(V) || !hasName(T)) && Vp == nil && Tp == nil {
		return true, 0
	}

	// T is an interface type, but not a type parameter, and V implements T.

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

// This file contains various functionality that is
// different between go/types and types2. Factoring
// out this code allows more of the rest of the code
// to be shared.

package types

import (
	"go/ast"
	"go/constant"
	"go/token"
)

const isTypes2 = false

// cmpPos compares the positions p and q and returns a result r as follows:
//
// r <  0: p is before q

// TypeList holds a list of types.
type TypeList struct{ types []Type }

// newTypeList returns a new TypeList with the types in list.
func newTypeList(list []Type) *TypeList {
	if len(list) == 0 {
		return nil
	}
	return &TypeList{list}
}

// Len returns the number of types in the list.
// It is safe to call on a nil receiver.
func (l *TypeList) Len() int { return len(l.list()) }

// At returns the i'th type in the list.

import "\x80\x80" // ERROR "import path"
import `\x80\x80` // ERROR "import path"
import "\xFFFD"   // ERROR "import path"
import `\xFFFD`   // ERROR "import path"

// Invalid local imports.
// types2 adds extra "not used" error.
import "/foo"  // ERROR "import path cannot be absolute path|not used"