dir  ChanDir
	elem Type
}

// A ChanDir value indicates a channel direction.
type ChanDir int

// The direction of a channel is indicated by one of these constants.
const (
	SendRecv ChanDir = iota
	SendOnly
	RecvOnly
)

// NewChan returns a new channel type for the given direction and element type.
func NewChan(dir ChanDir, elem Type) *Chan {
	return &Chan{dir: dir, elem: elem}
}

const (
	BIG    = 32768 - 8
	DISP12 = 4096
	DISP16 = 65536
	DISP20 = 1048576
)

const (
	// mark flags
	LEAF = 1 << iota
	BRANCH
	USETMP // generated code of this Prog uses REGTMP
)

const ( // comments from func aclass in asmz.go
	C_NONE     = iota
	C_REG      // general-purpose register (64-bit)
	C_FREG     // floating-point register (64-bit)
	C_VREG     // vector register (128-bit)

// 
PACKAGE b

IMPORTPATH
	testdata/b

IMPORTS
	a

FILENAMES
	testdata/b.go

CONSTANTS
	// 
	const (
		C1	notExported	= iota
		C2
	
		C4
		C5
	)

	// 
	const C notExported = 0

	// 
	const Pi = 3.14	// Pi


VARIABLES
	// 
	var (
		U1, U2, U4, U5	notExported
	
		U7	notExported	= 7
	)

	// 
	var MaxInt int	// MaxInt

	// 
	var V notExported

//
// The Data fields contains object-specific data:
//
//	Kind    Data type         Data value
//	Pkg     *Scope            package scope
//	Con     int               iota for the respective declaration
//
// Deprecated: The relationship between Idents and Objects cannot be
// correctly computed without type information. For example, the

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

//go:build wasip1

package syscall

import (
	"errors"
	"internal/itoa"
	"internal/oserror"
	"unsafe"
)

type Dircookie = uint64

type Filetype = uint8

const (
	FILETYPE_UNKNOWN Filetype = iota
	FILETYPE_BLOCK_DEVICE
	FILETYPE_CHARACTER_DEVICE
	FILETYPE_DIRECTORY
	FILETYPE_REGULAR_FILE
	FILETYPE_SOCKET_DGRAM
	FILETYPE_SOCKET_STREAM

type Value struct {
	kind   ValueKind
	scalar uint64
}

// ValueKind is the type of a dynamically-typed value from a trace.
type ValueKind uint8

const (
	ValueBad ValueKind = iota
	ValueUint64
)

// Kind returns the ValueKind of the value.
//
// It represents the underlying structure of the value.
//
// New ValueKinds may be added in the future. Users of this type must be robust

import (
	"cmd/internal/objabi"
	"cmd/internal/sys"
	"debug/elf"
	"debug/macho"
)

// RelocVariant is a linker-internal variation on a relocation.
type RelocVariant uint8

const (
	RV_NONE RelocVariant = iota
	RV_POWER_LO
	RV_POWER_HI
	RV_POWER_HA
	RV_POWER_DS

	// RV_390_DBL is a s390x-specific relocation variant that indicates that
	// the value to be placed into the relocatable field should first be
	// divided by 2.

	width := uint32(32)
	if sf == 1 {
		width = uint32(64)
	}
	if imms >= (width - 15) {
		return (immr % 16) <= (imms - (width - 15))
	}
	return false
}

type sys uint8

const (
	sys_AT sys = iota
	sys_DC
	sys_IC
	sys_TLBI
	sys_SYS
)

func sys_op_4(op1, crn, crm, op2 uint32) sys {
	sysInst := sysInstFields{uint8(op1), uint8(crn), uint8(crm), uint8(op2)}
	return sysInst.getType()
}

// errorcheck

// Copyright 2019 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 p

const (
	zero = iota
	one
	two
	three
)

const iii int = 0x3

func f(v int) {
	switch v {
	case zero, one:
	case two, one: // ERROR "previous case at LINE-1|duplicate case .*in.* switch"

	case three:

package riscv

import (
	"errors"
	"fmt"

	"cmd/internal/obj"
)

//go:generate go run ../stringer.go -i $GOFILE -o anames.go -p riscv

const (
	// Base register numberings.
	REG_X0 = obj.RBaseRISCV + iota
	REG_X1
	REG_X2
	REG_X3
	REG_X4
	REG_X5
	REG_X6
	REG_X7
	REG_X8
	REG_X9
	REG_X10
	REG_X11
	REG_X12
	REG_X13
	REG_X14
	REG_X15
	REG_X16
	REG_X17
	REG_X18
	REG_X19