exceptions

exceptions

Node.js

function foo() {
  throw Error('my exception')
}

function main() {
  foo()
}

process.on('uncaughtException', err => {
  console.log(`caught exception: ${err.message}`)
  process.exit(1)
})

main()

Output

caught exception: my exception

Go

package main

import (
    "fmt"
)

func foo() {
    panic("my exception")
}

func main() {
    defer func() {
        if r := recover(); r != nil {
            fmt.Printf("caught exception: %s", r)
        }
    }()

    foo()
}

Output

caught exception: my exception