==== tests/cases/compiler/multivar.ts (2 errors) ====
    var a,b,c;
    var x=1,y=2,z=3;
    
    module m2 {
    
        export var a, b2: number = 10, b;
                      ~~
!!! Individual declarations in merged declaration b2 must be all exported or all local.
        var m1;
        var a2, b22: number = 10, b222;
        var m3;
    
        class C {
            constructor (public b) {
            }
        }
    
        export class C2 {
            constructor (public b) {
            }
        }
        var m;
        declare var d1, d2;
        var b2;
            ~~
!!! Individual declarations in merged declaration b2 must be all exported or all local.
    
        declare var v1;
    }
    
    var d;
    var a22, b22 = 10, c22 = 30, dn;
    var nn;
    
    declare var da1, da2;
    var normalVar;
    declare var dv1;
    var xl;
    var x3;
    var z4;
    
    function foo(a2) {
        var a = 10;
    }
    
    
    for (var i = 0; i < 30; i++) {
        i++;
    }
    var b5 = 10;