=== tests/cases/compiler/sourceMapValidationSwitch.ts ===
var x = 10;
>x : number

switch (x) {
>x : number

    case 5:
        x++;
>x++ : number
>x : number

        break;
    case 10:
        {
            x--;
>x-- : number
>x : number

            break;
        }
    default:
        x = x *10;
>x = x *10 : number
>x : number
>x *10 : number
>x : number
}
switch (x)
>x : number
{
    case 5:
        x++;
>x++ : number
>x : number

        break;
    case 10:
        {
            x--;
>x-- : number
>x : number

            break;
        }
    default:
        {
            x = x * 10;
>x = x * 10 : number
>x : number
>x * 10 : number
>x : number
        }
}