27 lines
622 B
Plaintext
27 lines
622 B
Plaintext
=== tests/cases/conformance/expressions/typeGuards/TypeGuardWithArrayUnion.ts ===
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class Message {
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>Message : Message
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value: string;
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>value : string
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}
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function saySize(message: Message | Message[]) {
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>saySize : (message: Message | Message[]) => number
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>message : Message | Message[]
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>Message : Message
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>Message : Message
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if (message instanceof Array) {
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>message instanceof Array : boolean
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>message : Message | Message[]
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>Array : ArrayConstructor
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return message.length; // Should have type Message[] here
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>message.length : number
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>message : Message[]
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>length : number
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}
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}
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