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//// [optionalPropertiesInClasses.ts]
interface ifoo {
x?:number;
y:number;
}
class C1 implements ifoo {
public y:number;
}
class C2 implements ifoo { // ERROR - still need 'y'
public x:number;
}
class C3 implements ifoo {
public x:number;
public y:number;
}
//// [optionalPropertiesInClasses.js]
var C1 = /** @class */ (function () {
function C1() {
}
return C1;
}());
var C2 = /** @class */ (function () {
function C2() {
}
return C2;
}());
var C3 = /** @class */ (function () {
function C3() {
}
return C3;
}());
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