24 lines
955 B
TypeScript
24 lines
955 B
TypeScript
/// <reference path='fourslash.ts'/>
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////interface A1 { [|readonly [|{| "isDefinition": true, "contextRangeIndex": 0 |}a|]: string|] };
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////interface A2 { [|[|{| "isDefinition": true, "contextRangeIndex": 2 |}a|]?: number|] };
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////let a1: A1;
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////let a2: A2;
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////let a12 = { ...a1, ...a2 };
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////a12.[|a|];
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////a1.[|a|];
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const [r0Def, r0, r1Def, r1, r2, r3] = test.ranges();
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// members of spread types only refer to themselves and the resulting property
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verify.referenceGroups(r0, [{ definition: "(property) A1.a: string", ranges: [r0, r2, r3] }]);
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verify.referenceGroups(r1, [{ definition: "(property) A2.a?: number", ranges: [r1, r2] }]);
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// but the resulting property refers to everything
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verify.referenceGroups(r2, [
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{ definition: "(property) A1.a: string", ranges: [r0, r2, r3] },
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{ definition: "(property) A2.a?: number", ranges: [r1] },
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]);
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verify.referenceGroups(r3, [{ definition: "(property) A1.a: string", ranges: [r0, r2, r3] }]);
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