Renan Bastos renanbastos93

## error.go
// ./custom/error.go
package myerrors

import (
	"fmt"
)

type myError struct {
	code int
	msg  string

## append_main_test.go
package main

import "testing"

func BenchmarkTestWithLength(b *testing.B) {
	for i := 0; i < b.N; i++ {
		useAppendWithLength()
	}
}

## BenchmarkTestNotUseAppend.go
func BenchmarkTestNotUseAppend(b *testing.B) {
	for i := 0; i < b.N; i++ {
		notUseAppend()
	}
}

## BenchmarkTestWithoutLength.go
func BenchmarkTestWithoutLength(b *testing.B) {
	for i := 0; i < b.N; i++ {
		useAppendWithoutLength()
	}
}

## BenchmarkTestWithLength.go
func BenchmarkTestWithLength(b *testing.B) {
	for i := 0; i < b.N; i++ {
		useAppendWithLength()
	}
}

## append_main.go
package main

var size = 10000

func useAppendWithoutLength() {
	var arr = []int{}
	for i := 0; i < size; i++ {
		arr = append(arr, i)
	}
}

## notUseAppend.go
func notUseAppend() {
	var arr = make([]int, 1, size)
	for k := range arr {
		arr[k] = k
	}
}

## useAppendWithLength.go
func useAppendWithLength() {
	var arr = make([]int, 0, size)
	for i := 0; i < size; i++ {
		arr = append(arr, i)
	}
}

## useAppendWithoutLength.go
func useAppendWithoutLength() {
	var arr = []int{}
	for i := 0; i < size; i++ {
		arr = append(arr, i)
	}
}

## soundmusic.go
package main

import (
	"fmt"
	"time"

	"github.com/gen2brain/beeep"
)

func main() {
	// ./custom/error.go
	package myerrors

	import (
	"fmt"
	)

	type myError struct {
	code int
	msg string
	package main

	import "testing"

	func BenchmarkTestWithLength(b *testing.B) {
	for i := 0; i < b.N; i++ {
	useAppendWithLength()
	}
	}
	func BenchmarkTestNotUseAppend(b *testing.B) {
	for i := 0; i < b.N; i++ {
	notUseAppend()
	}
	}
	func BenchmarkTestWithoutLength(b *testing.B) {
	for i := 0; i < b.N; i++ {
	useAppendWithoutLength()
	}
	}
	package main

	var size = 10000

	func useAppendWithoutLength() {
	var arr = []int{}
	for i := 0; i < size; i++ {
	arr = append(arr, i)
	}
	}
	func notUseAppend() {
	var arr = make([]int, 1, size)
	for k := range arr {
	arr[k] = k
	}
	}
	func useAppendWithLength() {
	var arr = make([]int, 0, size)
	for i := 0; i < size; i++ {
	arr = append(arr, i)
	}
	}