TypeScript/tests/cases/conformance/types/members/duplicatePropertyNames.ts
2014-07-12 17:30:19 -07:00

47 lines
598 B
TypeScript

// 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: () => { }
}