51 lines
2.4 KiB
TypeScript
51 lines
2.4 KiB
TypeScript
/// <reference path='fourslash.ts'/>
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////interface A {
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//// a: number;
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//// [|[|{| "isDefinition": true, "contextRangeIndex": 0 |}common|]: string;|]
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////}
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////
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////interface B {
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//// b: number;
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//// [|[|{| "isDefinition": true, "contextRangeIndex": 2 |}common|]: number;|]
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////}
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////
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////// Assignment
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////var v1: A | B = { a: 0, [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "string", "contextRangeIndex": 4 |}common|]: ""|] };
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////var v2: A | B = { b: 0, [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "number", "contextRangeIndex": 6 |}common|]: 3|] };
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////
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////// Function call
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////function consumer(f: A | B) { }
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////consumer({ a: 0, b: 0, [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "number", "contextRangeIndex": 8 |}common|]: 1|] });
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////
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////// Type cast
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////var c = <A | B> { [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "number", "contextRangeIndex": 10 |}common|]: 0|], b: 0 };
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////
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////// Array literal
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////var ar: Array<A|B> = [{ a: 0, [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "string", "contextRangeIndex": 12 |}common|]: ""|] }, { b: 0, [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "number", "contextRangeIndex": 14 |}common|]: 0|] }];
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////
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////// Nested object literal
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////var ob: { aorb: A|B } = { aorb: { b: 0, [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "number", "contextRangeIndex": 16 |}common|]: 0|] } };
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////
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////// Widened type
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////var w: A|B = { a:0, [|[|{| "isWriteAccess": true, "isDefinition": true, "type": "undefined", "contextRangeIndex": 18 |}common|]: undefined|] };
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////
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////// Untped -- should not be included
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////var u1 = { a: 0, b: 0, common: "" };
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////var u2 = { b: 0, common: 0 };
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const [aCommon, bCommon, ...unionRefs] = test.rangesByText().get("common");
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verify.referenceGroups(aCommon, [
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{ definition: "(property) A.common: string", ranges: [aCommon] },
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{ definition: "(property) common: string | number", ranges: unionRefs },
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]);
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verify.referenceGroups(bCommon, [
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{ definition: "(property) B.common: number", ranges: [bCommon] },
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{ definition: "(property) common: string | number", ranges: unionRefs },
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]);
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verify.referenceGroups(unionRefs, [
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{ definition: "(property) A.common: string", ranges: [aCommon] },
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{ definition: "(property) B.common: number", ranges: [bCommon] },
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{ definition: `(property) common: string | number`, ranges: unionRefs },
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]);
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