==== tests/cases/compiler/duplicateLocalVariable2.ts (1 errors) ====
    export class TestCase {
        constructor (public name: string, public test: ()=>boolean, public errorMessageRegEx?: string) {
        }
    }
    export class TestRunner { 
        static arrayCompare(arg1: any[], arg2: any[]): boolean {
            return false;
        }
    
        public addTest(test: TestCase) {
        }
    }
    
    export var tests: TestRunner = (function () {
        var testRunner = new TestRunner();
    
        testRunner.addTest(new TestCase("Check UTF8 encoding",
            function () {
                var fb: any;
                fb.writeUtf8Bom();
                var chars = [0x0054];
                for (var i in chars) {
                    fb.writeUtf8CodePoint(chars[i]);
                }
                fb.index = 0;
                var bytes = [];
                for (var i = 0; i < 14; i++) {
                         ~
!!! Subsequent variable declarations must have the same type.  Variable 'i' must be of type 'any', but here has type 'number'.
                    bytes.push(fb.readByte());
                }
                var expected = [0xEF];
                return TestRunner.arrayCompare(bytes, expected);
            }));
    
        return testRunner;
    })();