type traceExperiment uint8

const (
	// traceNoExperiment indicates no experiment.
	traceNoExperiment traceExperiment = iota

	// traceExperimentAllocFree is an experiment to add alloc/free events to the trace.
	traceExperimentAllocFree
)

// Experimental events.
const (
	_ traceEv = 127 + iota

	// Experimental events for ExperimentAllocFree.

	// Experimental heap span events. IDs map reversibly to base addresses.

// Copyright 2022 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 pkgbits

const (
	flagSyncMarkers = 1 << iota // file format contains sync markers

const (
	NSNAME = 8
	NSYM   = 50
	NREG   = 32 // number of general registers
	NFREG  = 32 // number of floating point registers
)

const (
	REG_R0 = obj.RBaseLOONG64 + iota // must be a multiple of 32
	REG_R1
	REG_R2
	REG_R3
	REG_R4
	REG_R5
	REG_R6
	REG_R7
	REG_R8
	REG_R9
	REG_R10
	REG_R11
	REG_R12
	REG_R13
	REG_R14
	REG_R15
	REG_R16
	REG_R17

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

package typecheck

// Tags. Must be < 0.
const (
	// Objects
	packageTag = -(iota + 1)
	constTag
	typeTag
	varTag
	funcTag
	endTag

type SchedReqs struct {
	Thread    Constraint
	Proc      Constraint
	Goroutine Constraint
}

// Constraint represents a various presence requirements.
type Constraint uint8

const (
	MustNotHave Constraint = iota
	MayHave
	MustHave
)

// UserGoReqs is a common requirement among events that are running
// or are close to running user code.

// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.

package bidi

// Class is the Unicode BiDi class. Each rune has a single class.
type Class uint

const (
	L       Class = iota // LeftToRight
	R                    // RightToLeft
	EN                   // EuropeanNumber
	ES                   // EuropeanSeparator
	ET                   // EuropeanTerminator
	AN                   // ArabicNumber

//go:noescape
func random_get(buf unsafe.Pointer, bufLen size) errno

type eventtype = uint8

const (
	eventtypeClock eventtype = iota
	eventtypeFdRead
	eventtypeFdWrite
)

type eventrwflags = uint16

const (
	fdReadwriteHangup eventrwflags = 1 << iota
)

type userdata = uint64

// The go:wasmimport directive currently does not accept values of type uint16

// 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 issue30527

const (
	X = 1 << iota
	Y
	Z

type resultFlags uint

// Example from #52031.
//
// The following shifts should not produce errors on Go < 1.13, as their
// untyped constant operands are representable by type uint.
const (
	_ resultFlags = (1 << iota) / 2

	reportEqual
	reportUnequal
	reportByIgnore
	reportByMethod
	reportByFunc
	reportByCycle
)

// Invalid cases.
var x int = 1

	logSizeofUintptr = uint(mp>>8&1 + mp>>16&1 + mp>>32&1)
)

const (
	minInt8 = -1<<(8<<iota - 1)
	minInt16
	minInt32
	minInt64
	minInt = -1<<(8<<logSizeofInt - 1)
)

const (
	maxInt8 = 1<<(8<<iota - 1) - 1
	maxInt16
	maxInt32
	maxInt64
	maxInt = 1<<(8<<logSizeofInt - 1) - 1
)

const (
	maxUint8 = 1<<(8<<iota) - 1
	maxUint16
	maxUint32
	maxUint64
	maxUint    = 1<<(8<<logSizeofUint) - 1