)

type expr struct {
	node
	typeAndValue // After typechecking, contains the results of typechecking this expression.
}

func (*expr) aExpr() {}

type ChanDir uint

const (
	_ ChanDir = iota
	SendOnly
	RecvOnly
)

// ----------------------------------------------------------------------------
// Statements

type (
	Stmt interface {
		Node
		aStmt()
	}

type ScanToken rune

const (
	// Asm defines some two-character lexemes. We make up
	// a rune/ScanToken value for them - ugly but simple.
	LSH          ScanToken = -1000 - iota // << Left shift.
	RSH                                   // >> Logical right shift.
	ARR                                   // -> Used on ARM for shift type 3, arithmetic right shift.

// AlgKind describes the kind of algorithms used for comparing and
// hashing a Type.
type AlgKind int8

//go:generate stringer -type AlgKind -trimprefix A alg.go

const (
	AUNK   AlgKind = iota
	ANOEQ          // Types cannot be compared
	ANOALG         // implies ANOEQ, and in addition has a part that is marked Noalg
	AMEM           // Type can be compared/hashed as regular memory.

	// inaccessible   x.foo   !=    foo    cannot refer to unexported field foo
	// missing        x.foo   !=    foO    type X has no field or method foo

	const (
		ok           = iota
		missing      // no object found
		misspelled   // found object with different spelling
		unexported   // found object with name differing only in first letter

	//
	// Deprecated: New code should avoid depending on Sym.Def. Add
	// mdempsky@ as a reviewer for any CLs involving Sym.Def.
	Def Object

	flags bitset8
}

const (
	symOnExportList = 1 << iota // added to exportlist (no need to add again)
	symUniq
	symSiggen // type symbol has been generated
	symAsm    // on asmlist, for writing to -asmhdr
	symFunc   // function symbol
)

		for j := 0; j < n; j++ {
			if j > 0 {
				g.p(", ")
			}
			g.p("h%d_%d", i, j)
		}
		if i == 0 {
			g.p(" = ")
			for j := 0; j < n; j++ {
				if j > 0 {
					g.p(", ")
				}
				g.p("1.0/(iota + %d)", j+1)
			}
		}
		g.p("\n")
	}
	g.p(")\n\n")
}

func (g *gen) inverse(n int) {
	g.p(`// Inverse Hilbert matrix
const (
`)
	for i := 0; i < n; i++ {
		for j := 0; j < n; j++ {

	MagentaBold = "\033[35;1m"
	RedBold     = "\033[31;1m"
	YellowBold  = "\033[33;1m"
)

// LogLevel log level
type LogLevel int

const (
	// Silent silent log level
	Silent LogLevel = iota + 1
	// Error error log level
	Error
	// Warn warn log level
	Warn
	// Info info log level
	Info
)

// Writer log writer interface
type Writer interface {
	Printf(string, ...interface{})
}

import (
	"path"
	"sort"
	"strings"

	"cmd/compile/internal/base"
	"cmd/compile/internal/ir"
	"cmd/compile/internal/objw"
	"cmd/compile/internal/types"
	"cmd/internal/obj"
)

const (
	embedUnknown = iota
	embedBytes
	embedString
	embedFiles
)

func embedFileList(v *ir.Name, kind int) []string {
	// Build list of files to store.
	have := make(map[string]bool)
	var list []string
	for _, e := range *v.Embed {

// Copyright 2018 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

const (
	identIgnoreTags = 1 << iota
	identStrict
)

// Identical reports whether t1 and t2 are identical types, following the spec rules.
// Receiver parameter types are ignored. Named (defined) types are only equal if they

// SecurityMode specifies whether a function should make network
// calls using insecure transports (eg, plain text HTTP).
// The zero value is "secure".
type SecurityMode int

const (
	SecureOnly      SecurityMode = iota // Reject plain HTTP; validate HTTPS.
	DefaultSecurity                     // Allow plain HTTP if explicit; validate HTTPS.
	Insecure                            // Allow plain HTTP if not explicitly HTTPS; skip HTTPS validation.
)