48 lines
684 B
TypeScript
48 lines
684 B
TypeScript
//// [typesWithOptionalProperty.ts]
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// basic uses of optional properties without errors
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interface I {
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foo: string;
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bar?: number;
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baz? (): string;
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}
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var a: {
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foo: string;
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bar?: number;
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baz? (): string;
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};
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var b = { foo: '' };
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var c = { foo: '', bar: 3 };
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var d = { foo: '', bar: 3, baz: () => '' };
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var i: I;
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i = b;
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i = c;
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i = d;
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a = b;
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a = c;
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a = d;
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i = a;
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a = i;
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//// [typesWithOptionalProperty.js]
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// basic uses of optional properties without errors
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var a;
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var b = { foo: '' };
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var c = { foo: '', bar: 3 };
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var d = { foo: '', bar: 3, baz: function () { return ''; } };
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var i;
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i = b;
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i = c;
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i = d;
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a = b;
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a = c;
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a = d;
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i = a;
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a = i;
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