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