go panic

import (
    "fmt"
    "os"
)

func main() {
    fmt.Println("Start Main func()")
    panic("a problem")

    _, err := os.Create("/sss/sss")
    if err != nil {
        panic(err)
    }
}
// 輸出
Start Main func()
panic: a problem

goroutine 1 [running]:
main.main()
    /Users/zengningzhong/Documents/souche/go/panic.go:18 +0x124

goroutine 2 [runnable]:
runtime.forcegchelper()
    /usr/local/Cellar/go/1.4.2/libexec/src/runtime/proc.go:90
runtime.goexit()
    /usr/local/Cellar/go/1.4.2/libexec/src/runtime/asm_amd64.s:2232 +0x1

goroutine 3 [runnable]:
runtime.bgsweep()
    /usr/local/Cellar/go/1.4.2/libexec/src/runtime/mgc0.go:82
runtime.goexit()
    /usr/local/Cellar/go/1.4.2/libexec/src/runtime/asm_amd64.s:2232 +0x1

goroutine 4 [runnable]:
runtime.runfinq()
    /usr/local/Cellar/go/1.4.2/libexec/src/runtime/malloc.go:712
runtime.goexit()
    /usr/local/Cellar/go/1.4.2/libexec/src/runtime/asm_amd64.s:2232 +0x1
exit status 2

shell returned 1