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=== tests/cases/compiler/classStaticPropertyTypeGuard.ts ===
// Repro from #8923
class A {
>A : A
private static _a: string | undefined;
>_a : string | undefined
public get a(): string {
>a : string
if (A._a) {
>A._a : string | undefined
>A : typeof A
>_a : string | undefined
return A._a; // is possibly null or undefined.
>A._a : string
>A : typeof A
>_a : string
}
return A._a = 'helloworld';
>A._a = 'helloworld' : "helloworld"
>A._a : string | undefined
>A : typeof A
>_a : string | undefined
>'helloworld' : "helloworld"
}
}
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