File: classStaticPropertyTypeGuard.ts

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// @strictNullChecks: true
// @target: ES5

// Repro from #8923

class A {
    private static _a: string | undefined;

    public get a(): string {
        if (A._a) {
            return A._a; // is possibly null or undefined.
        }
        return A._a = 'helloworld';
    }
}