TypeScript/tests/cases/conformance/interfaces/declarationMerging/mergeTwoInterfaces.ts
2014-07-12 17:30:19 -07:00

57 lines
839 B
TypeScript

// two interfaces with the same root module should merge
// basic case
interface A {
foo: string;
}
interface A {
bar: number;
}
var a: A;
var r1 = a.foo
var r2 = a.bar;
// basic generic case
interface B<T> {
baz: string;
foo: T;
}
interface B<T> {
bar: T;
}
var b: B<string>;
var r3 = b.foo
var r4 = b.bar;
// basic non-generic and generic case inside a module
module M {
interface A {
foo: string;
}
interface A {
bar: number;
}
var a: A;
var r1 = a.foo;
// BUG 856491
var r2 = a.bar; // any, should be number
interface B<T> {
foo: T;
}
interface B<T> {
bar: T;
}
var b: B<string>;
var r3 = b.foo
// BUG 856491
var r4 = b.bar; // any, should be string
}