18 lines
366 B
JavaScript
18 lines
366 B
JavaScript
/* @flow */
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class C { foo: string; }
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// OK, `instanceof C` would be true
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(Object.create(C.prototype): C);
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// OK, `instanceof C` would be true
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(Object.create(new C): C);
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// error, object literals don't structurally match instances
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({ foo: "foo" }: C);
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// error, object types don't structurally match instances
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type O = { foo: string; }
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declare var o: O;
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(o: C);
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