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=== tests/cases/compiler/typeGuardNarrowsIndexedAccessOfKnownProperty4.ts ===
class Foo {
>Foo : Symbol(Foo, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 0))
x: number | undefined;
>x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 11))
constructor() {
this.x = 5;
>this.x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 11))
>this : Symbol(Foo, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 0))
>x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 11))
this.x; // number
>this.x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 11))
>this : Symbol(Foo, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 0))
>x : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 11))
this['x']; // number
>this : Symbol(Foo, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 0))
>'x' : Symbol(Foo.x, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 11))
const key = 'x';
>key : Symbol(key, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 9, 13))
this[key]; // number
>this : Symbol(Foo, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 0, 0))
>key : Symbol(key, Decl(typeGuardNarrowsIndexedAccessOfKnownProperty4.ts, 9, 13))
}
}
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