Panic in Golang

program:

package main

import "fmt"

func main() {
        fmt.Println("Before Function Foo Call")
        foo()
        fmt.Println("After Function Foo Call")
}

func foo() {
        fmt.Println("Before Panic")
        panic("foo function")
        fmt.Println("After Panic")

}

output:

Before Function Foo Call

Before Panic

panic: foo function

goroutine 1 [running]:

panic(0x4b8e00, 0xc82000a340)

/home/godir/go/src/runtime/panic.go:464 +0x3e6

main.foo()

        /home/godir/work/src/blog/example_panic/main.go:13 +0x11e

main.main()

        /home/godir/work/src/blog/example_panic/main.go:7 +0xe3