TypeScript/tests/baselines/reference/objectTypesWithOptionalProperties2.js

47 lines
687 B
TypeScript

//// [objectTypesWithOptionalProperties2.ts]
// Illegal attempts to define optional methods
var a: {
x()?: number; // error
}
interface I {
x()?: number; // error
}
class C {
x()?: number; // error
}
interface I2<T> {
x()?: T; // error
}
class C2<T> {
x()?: T; // error
}
var b = {
x()?: 1 // error
}
//// [objectTypesWithOptionalProperties2.js]
// Illegal attempts to define optional methods
var a;
var C = (function () {
function C() {
}
C.prototype.x = ;
return C;
})();
var C2 = (function () {
function C2() {
}
C2.prototype.x = ;
return C2;
})();
var b = {
x: function () { }, 1: // error
};