28 lines
540 B
JavaScript
28 lines
540 B
JavaScript
//// [bestCommonTypeWithOptionalProperties.ts]
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interface X { foo: string }
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interface Y extends X { bar?: number }
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interface Z extends X { bar: string }
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var x: X;
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var y: Y;
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var z: Z;
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// All these arrays should be X[]
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var b1 = [x, y, z];
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var b2 = [x, z, y];
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var b3 = [y, x, z];
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var b4 = [y, z, x];
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var b5 = [z, x, y];
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var b6 = [z, y, x];
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//// [bestCommonTypeWithOptionalProperties.js]
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var x;
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var y;
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var z;
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var b1 = [x, y, z];
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var b2 = [x, z, y];
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var b3 = [y, x, z];
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var b4 = [y, z, x];
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var b5 = [z, x, y];
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var b6 = [z, y, x];
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