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//// [duplicatePropertyNames.ts]
// duplicate property names are an error in all types
interface Number {
foo: string;
foo: string;
}
interface String {
foo(): string;
foo(): string;
}
interface Array<T> {
foo: T;
foo: T;
}
class C {
foo: string;
foo: string;
bar(x) { }
bar(x) { }
baz = () => { }
baz = () => { }
}
interface I {
foo: string;
foo: string;
}
var a: {
foo: string;
foo: string;
bar: () => {};
bar: () => {};
}
var b = {
foo: '',
foo: '',
bar: () => { },
bar: () => { }
}
//// [duplicatePropertyNames.js]
// duplicate property names are an error in all types
var C = /** @class */ (function () {
function C() {
this.baz = function () { };
this.baz = function () { };
}
C.prototype.bar = function (x) { };
C.prototype.bar = function (x) { };
return C;
}());
var a;
var b = {
foo: '',
foo: '',
bar: function () { },
bar: function () { }
};
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