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28 lines
431 B
TypeScript
28 lines
431 B
TypeScript
// @strict: true
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// @target: esnext, es2020, es2015
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declare let a: string | undefined
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declare let b: string | undefined
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declare let c: string | undefined
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declare let d: number | undefined
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declare let e: number | undefined
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declare let f: number | undefined
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declare let g: 0 | 1 | 42
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declare let h: 0 | 1 | 42
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declare let i: 0 | 1 | 42
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a &&= "foo"
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b ||= "foo"
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c ??= "foo"
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d &&= 42
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e ||= 42
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f ??= 42
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g &&= 42
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h ||= 42
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i ??= 42
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