https://github.com/akramarenkov/safe

Library that provides to detect and avoid overflows in operations with integer numbers
https://github.com/akramarenkov/safe

go golang integer overflow

Last synced: 9 months ago
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Library that provides to detect and avoid overflows in operations with integer numbers

• Host: GitHub
• URL: https://github.com/akramarenkov/safe
• Owner: akramarenkov
• License: mit
• Created: 2023-07-08T22:23:47.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2025-04-03T02:44:59.000Z (9 months ago)
• Last Synced: 2025-04-03T03:27:28.239Z (9 months ago)
• Topics: go, golang, integer, overflow
• Language: Go
• Homepage:
• Size: 1.76 MB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: COPYING

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README

          
# Safe

[![Go Reference](https://pkg.go.dev/badge/github.com/akramarenkov/safe.svg)](https://pkg.go.dev/github.com/akramarenkov/safe)

[![Go Report Card](https://goreportcard.com/badge/github.com/akramarenkov/safe)](https://goreportcard.com/report/github.com/akramarenkov/safe)

[![Coverage Status](https://coveralls.io/repos/github/akramarenkov/safe/badge.svg)](https://coveralls.io/github/akramarenkov/safe)

## Purpose

Library that provides to detect and avoid overflows in operations with integer numbers

## Usage

Example:

```go

package main

import (

    "fmt"

    "github.com/akramarenkov/safe"

)

func main() {

    sum, err := safe.Add[int8](124, 3)

    fmt.Println(err)

    fmt.Println(sum)

    sum, err = safe.Add[int8](125, 3)

    fmt.Println(err)

    fmt.Println(sum)

    // Output:

    // 

    // 127

    // integer overflow

    // 0

}

```