Computer scienceProgramming languagesGolangFunctions

Defer statement

Theory

Scoped deferred statements

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Below you will see a small code snippet that contains scoped and deferred anonymous functions:

func scopedDefer() (x int) {
    x--
    defer func() { x += 10 }()
    {
        defer func() { x *= 2 }()
    }
    x--
    return
}

Please select the final value of x when the scopedDefer() function is completed.

Note that the x variable is defined as a named return value of the scopedDefer() function; therefore the initial value of x is 0.
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