TypeScript/tests/baselines/reference/controlFlowComputedPropertyNames2.symbols at 4304e0d04d3f582aa2ff074fa4038f03880d75af · Andarist/TypeScript · GitHub

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//// [tests/cases/conformance/controlFlow/controlFlowComputedPropertyNames2.ts] ////

=== controlFlowComputedPropertyNames2.ts ===
// https://github.com/microsoft/TypeScript/issues/61389

const arr: number[] = [1, 2, 3];
>arr : Symbol(arr, Decl(controlFlowComputedPropertyNames2.ts, 2, 5))

const idx: number = 2;
>idx : Symbol(idx, Decl(controlFlowComputedPropertyNames2.ts, 3, 5))

if (idx in arr) {
>idx : Symbol(idx, Decl(controlFlowComputedPropertyNames2.ts, 3, 5))
>arr : Symbol(arr, Decl(controlFlowComputedPropertyNames2.ts, 2, 5))

  const x: number = arr[idx]; // ok
>x : Symbol(x, Decl(controlFlowComputedPropertyNames2.ts, 5, 7))
>arr : Symbol(arr, Decl(controlFlowComputedPropertyNames2.ts, 2, 5))
>idx : Symbol(idx, Decl(controlFlowComputedPropertyNames2.ts, 3, 5))
}

const map: Record<string, number> = { a: 1 };
>map : Symbol(map, Decl(controlFlowComputedPropertyNames2.ts, 8, 5))
>Record : Symbol(Record, Decl(lib.es5.d.ts, --, --))
>a : Symbol(a, Decl(controlFlowComputedPropertyNames2.ts, 8, 37))

const key: string = "a";
>key : Symbol(key, Decl(controlFlowComputedPropertyNames2.ts, 9, 5))

if (key in map) {
>key : Symbol(key, Decl(controlFlowComputedPropertyNames2.ts, 9, 5))
>map : Symbol(map, Decl(controlFlowComputedPropertyNames2.ts, 8, 5))

  const x: number = map[key]; // ok
>x : Symbol(x, Decl(controlFlowComputedPropertyNames2.ts, 11, 7))
>map : Symbol(map, Decl(controlFlowComputedPropertyNames2.ts, 8, 5))
>key : Symbol(key, Decl(controlFlowComputedPropertyNames2.ts, 9, 5))
}