p.print(n.Type, blank)
		if n.Body != nil {
			if p.form == ShortForm {
				p.print(_Lbrace)
				if len(n.Body.List) > 0 {
					p.print(_Name, "…")
				}
				p.print(_Rbrace)
			} else {
				p.print(n.Body)
			}
		}

	case *CompositeLit:
		if n.Type != nil {
			p.print(n.Type)
		}
		p.print(_Lbrace)
		if p.form == ShortForm {
			if len(n.ElemList) > 0 {
				p.print(_Name, "…")
			}

// Copyright 2015 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.

//go:build !race

package race

import (
	"unsafe"
)

const Enabled = false

func Acquire(addr unsafe.Pointer) {
}

func Release(addr unsafe.Pointer) {
}

func ReleaseMerge(addr unsafe.Pointer) {
}

func Disable() {
}

func Enable() {
}

	_Operator // op
	_AssignOp // op=
	_IncOp    // opop
	_Assign   // =
	_Define   // :=
	_Arrow    // <-
	_Star     // *

	// delimiters
	_Lparen    // (
	_Lbrack    // [
	_Lbrace    // {
	_Rparen    // )
	_Rbrack    // ]
	_Rbrace    // }
	_Comma     // ,
	_Semi      // ;
	_Colon     // :
	_Dot       // .
	_DotDotDot // ...

	// keywords
	_Break       // break
	_Case        // case

	GTR    // >
	ASSIGN // =
	NOT    // !

	NEQ      // !=
	LEQ      // <=
	GEQ      // >=
	DEFINE   // :=
	ELLIPSIS // ...

	LPAREN // (
	LBRACK // [
	LBRACE // {
	COMMA  // ,
	PERIOD // .

	RPAREN    // )
	RBRACK    // ]
	RBRACE    // }
	SEMICOLON // ;
	COLON     // :
	operator_end

	keyword_beg
	// Keywords
	BREAK
	CASE
	CHAN
	CONST
	CONTINUE

	DEFAULT
	DEFER

	"os"
	"regexp"
	"strings"

	"internal/trace"
	"internal/trace/event"
	"internal/trace/event/go122"
	"internal/trace/raw"
	"internal/trace/version"
	"internal/txtar"
)

func Main(f func(*Trace)) {
	// Create an output file.
	out, err := os.Create(os.Args[1])
	if err != nil {
		panic(err.Error())
	}
	defer out.Close()

	// Create a new trace.
	trace := NewTrace()

	// Call the generator.

// 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 trace

import (
	"context"
	"encoding/json"
	"errors"
	"internal/trace/traceviewer/format"
	"os"
	"strings"
	"sync/atomic"
	"time"
)

// Constants used in event fields.
// See https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU

		buf.link = trace.empty
		trace.empty = buf
		trace.reading = nil
	}
	// Write trace header.
	if !trace.headerWritten {
		trace.headerWritten = true
		unlock(&trace.lock)
		return []byte("go 1.23 trace\x00\x00\x00"), false
	}

	// Read the next buffer.

	if trace.readerGen.Load() == 0 {
		trace.readerGen.Store(1)
	}
	var gen uintptr
	for {
		assertLockHeld(&trace.lock)

import "C"
import (
	"context"
	"fmt"
	"log"
	"os"
	"runtime/trace"
)

func init() {
	register("Trace", Trace)
}

// Trace is used by TestTraceUnwindCGO.
func Trace() {
	file, err := os.CreateTemp("", "testprogcgo_trace")
	if err != nil {
		log.Fatalf("failed to create temp file: %s", err)
	}
	defer file.Close()

	if err := trace.Start(file); err != nil {
		log.Fatal(err)
	}
	defer trace.Stop()

Cuong Manh Le <******@****.***> 1665464211 +0700

// captured for most events. The generated trace can be interpreted
// using `go tool trace`.
//
// Support for tracing tests and benchmarks built with the standard
// testing package is built into `go test`. For example, the following
// command runs the test in the current directory and writes the trace
// file (trace.out).
//
//	go test -trace=trace.out
//