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=== tests/cases/compiler/typeGuardNarrowsIndexedAccessOfKnownProperty6.ts ===
declare const aIndex: "key";
>aIndex : Symbol(aIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 0, 13))
const a: { key?: { x?: number } } = {};
>a : Symbol(a, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 5))
>key : Symbol(key, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 10))
>x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 18))
if (a[aIndex] && a[aIndex].x) {
>a : Symbol(a, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 5))
>aIndex : Symbol(aIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 0, 13))
>a[aIndex].x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 18))
>a : Symbol(a, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 5))
>aIndex : Symbol(aIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 0, 13))
>x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 18))
a[aIndex].x // number
>a[aIndex].x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 18))
>a : Symbol(a, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 5))
>aIndex : Symbol(aIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 0, 13))
>x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 1, 18))
}
declare const bIndex: "key";
>bIndex : Symbol(bIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 6, 13))
const b: { key: { x?: number } } = { key: {} };
>b : Symbol(b, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 5))
>key : Symbol(key, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 10))
>x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 17))
>key : Symbol(key, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 36))
if (b[bIndex].x) {
>b[bIndex].x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 17))
>b : Symbol(b, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 5))
>bIndex : Symbol(bIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 6, 13))
>x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 17))
b[bIndex].x // number
>b[bIndex].x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 17))
>b : Symbol(b, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 5))
>bIndex : Symbol(bIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 6, 13))
>x : Symbol(x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 7, 17))
}
declare const cIndex: 1;
>cIndex : Symbol(cIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 12, 13))
interface Foo {
>Foo : Symbol(Foo, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 12, 24))
x: number | undefined;
>x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 13, 15))
}
const c: Foo[] = [];
>c : Symbol(c, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 16, 5))
>Foo : Symbol(Foo, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 12, 24))
if (c[cIndex].x) {
>c[cIndex].x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 13, 15))
>c : Symbol(c, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 16, 5))
>cIndex : Symbol(cIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 12, 13))
>x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 13, 15))
c[cIndex].x // number
>c[cIndex].x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 13, 15))
>c : Symbol(c, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 16, 5))
>cIndex : Symbol(cIndex, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 12, 13))
>x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty6.ts, 13, 15))
}
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