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