TypeScript/tests/baselines/reference/inferentialTypingWithObjectLiteralProperties.js
2014-07-12 17:30:19 -07:00

15 lines
421 B
JavaScript

//// [inferentialTypingWithObjectLiteralProperties.ts]
function f<T>(x: T, y: T): T {
return x;
}
f({ x: [null] }, { x: [1] }).x[0] = "" // ok
f({ x: [1] }, { x: [null] }).x[0] = "" // was error TS2011: Cannot convert 'string' to 'number'.
//// [inferentialTypingWithObjectLiteralProperties.js]
function f(x, y) {
return x;
}
f({ x: [null] }, { x: [1] }).x[0] = "";
f({ x: [1] }, { x: [null] }).x[0] = "";