43 lines
1.1 KiB
TypeScript
43 lines
1.1 KiB
TypeScript
/// <reference path='fourslash.ts'/>
|
|
|
|
////interface A {
|
|
//// a: number;
|
|
//// [|common|]: string;
|
|
////}
|
|
////
|
|
////interface B {
|
|
//// b: number;
|
|
//// [|common|]: number;
|
|
////}
|
|
////
|
|
////// Assignment
|
|
////var v1: A | B = { a: 0, [|common|]: "" };
|
|
////var v2: A | B = { b: 0, [|common|]: 3 };
|
|
////
|
|
////// Function call
|
|
////function consumer(f: A | B) { }
|
|
////consumer({ a: 0, b: 0, [|common|]: 1 });
|
|
////
|
|
////// Type cast
|
|
////var c = <A | B> { [|common|]: 0, b: 0 };
|
|
////
|
|
////// Array literal
|
|
////var ar: Array<A|B> = [{ a: 0, [|common|]: "" }, { b: 0, [|common|]: 0 }];
|
|
////
|
|
////// Nested object literal
|
|
////var ob: { aorb: A|B } = { aorb: { b: 0, [|common|]: 0 } };
|
|
////
|
|
////// Widened type
|
|
////var w: A|B = { a:0, [|common|]: undefined };
|
|
////
|
|
////// Untped -- should not be included
|
|
////var u1 = { a: 0, b: 0, common: "" };
|
|
////var u2 = { b: 0, common: 0 };
|
|
|
|
const all = test.ranges();
|
|
const [aCommon, bCommon, ...unionRefs] = all;
|
|
verify.referencesOf(aCommon, [aCommon, ...unionRefs]);
|
|
verify.referencesOf(bCommon, [bCommon, ...unionRefs]);
|
|
for (const ref of unionRefs) {
|
|
verify.referencesOf(ref, all);
|
|
}
|