=== tests/cases/conformance/expressions/typeGuards/typeGuardsInModule.ts ===
// Note that type guards affect types of variables and parameters only and 
// have no effect on members of objects such as properties. 

// variables in global
var num: number;
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))

var strOrNum: string | number;
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))

var var1: string | number;
>var1 : Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))

// Inside module
module m1 {
>m1 : Symbol(m1, Decl(typeGuardsInModule.ts, 6, 26))

    // global vars in function declaration
    num = typeof var1 === "string" && var1.length; // string
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var1 : Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
>var1.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>var1 : Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))

    // variables in module declaration
    var var2: string | number;
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))

    if (typeof var2 === "string") {
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))

        num = var2.length; // string
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var2.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
    }
    else {
        num = var2; // number
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))
    }

    // exported variable in the module
    export var var3: string | number;
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))

    if (typeof var3 === "string") {
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))

        strOrNum = var3; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))
    }
    else {
        strOrNum = var3; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))
    }
}
// local module
module m2 {
>m2 : Symbol(m2, Decl(typeGuardsInModule.ts, 29, 1))

    var var2: string | number;
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 32, 7))

    export var var3: string | number;
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 33, 14))

    module m3 {
>m3 : Symbol(m3, Decl(typeGuardsInModule.ts, 33, 37))

        // global vars in function declaration
        num = typeof var1 === "string" && var1.length; // string
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var1 : Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
>var1.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>var1 : Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))

        // local variables from outer module declaration
        num = typeof var2 === "string" && var2.length; // string
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 32, 7))
>var2.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 32, 7))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))

        // exported variable from outer the module
        strOrNum = typeof var3 === "string" && var3; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 33, 14))
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 33, 14))

        // variables in module declaration
        var var4: string | number;
>var4 : Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))

        if (typeof var4 === "string") {
>var4 : Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))

            num = var4.length; // string
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var4.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>var4 : Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
        }
        else {
            num = var4; // number
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var4 : Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))
        }

        // exported variable in the module
        export var var5: string | number;
>var5 : Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))

        if (typeof var5 === "string") {
>var5 : Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))

            strOrNum = var5; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
>var5 : Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))
        }
        else {
            strOrNum = var5; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
>var5 : Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))
        }
    }
}
// Dotted module
module m3.m4 {
>m3 : Symbol(m3, Decl(typeGuardsInModule.ts, 62, 1))
>m4 : Symbol(m4, Decl(typeGuardsInModule.ts, 64, 10))

    // global vars in function declaration
    num = typeof var1 === "string" && var1.length; // string
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var1 : Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
>var1.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>var1 : Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))

    // variables in module declaration
    var var2: string | number;
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))

    if (typeof var2 === "string") {
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))

        num = var2.length; // string
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var2.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
    }
    else {
        num = var2; // number
>num : Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
>var2 : Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))
    }

    // exported variable in the module
    export var var3: string | number;
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))

    if (typeof var3 === "string") {
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))

        strOrNum = var3; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))
    }
    else {
        strOrNum = var3; // string | number
>strOrNum : Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
>var3 : Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))
    }
}