44 lines
577 B
TypeScript
44 lines
577 B
TypeScript
//// [objectTypesWithOptionalProperties.ts]
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// Basic uses of optional properties
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var a: {
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x?: number; // ok
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}
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interface I {
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x?: number; // ok
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}
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class C {
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x?: number; // error
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}
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interface I2<T> {
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x?: T; // ok
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}
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class C2<T> {
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x?: T; // error
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}
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var b = {
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x?: 1 // error
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}
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//// [objectTypesWithOptionalProperties.js]
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// Basic uses of optional properties
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var a;
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var C = (function () {
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function C() {
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}
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return C;
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})();
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var C2 = (function () {
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function C2() {
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}
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return C2;
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})();
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var b = {
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x: 1 // error
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};
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