25 lines
320 B
JavaScript
25 lines
320 B
JavaScript
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/* @flow */
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declare type Entity<T> = {
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id: T,
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name: string
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}
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declare type StringEntity = Entity<string>
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declare type Foo = StringEntity & {
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bars: Object,
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kind: 1
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}
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declare type EmptyFoo = StringEntity & {
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bars: null,
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kind: 2
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}
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function test(f: Foo| EmptyFoo) {
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if (f.kind === 1) {
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(f: Foo)
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}
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}
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