TypeScript/tests/baselines/reference/equalityWithEnumTypes.js
Anders Hejlsberg f918bd9c76
Exclude enum/number compatibility rule from comparable relation (#42472)
* Exclude old number/enum literal compatibility rule from comparable relation

* Add tests

* Accept new baselines
2021-03-06 06:52:00 -08:00

87 lines
1.2 KiB
TypeScript

//// [equalityWithEnumTypes.ts]
// Literal enum type
enum E1 {
a = 1,
b = 2,
}
// Numeric enum type
enum E2 {
a = 1 << 0,
b = 1 << 1
}
function f1(v: E1) {
if (v !== 0) { // Error
v;
}
if (v !== 1) {
v;
}
if (v !== 2) {
v;
}
if (v !== 3) { // Error
v;
}
}
function f2(v: E2) {
if (v !== 0) {
v;
}
if (v !== 1) {
v;
}
if (v !== 2) {
v;
}
if (v !== 3) {
v;
}
}
//// [equalityWithEnumTypes.js]
"use strict";
// Literal enum type
var E1;
(function (E1) {
E1[E1["a"] = 1] = "a";
E1[E1["b"] = 2] = "b";
})(E1 || (E1 = {}));
// Numeric enum type
var E2;
(function (E2) {
E2[E2["a"] = 1] = "a";
E2[E2["b"] = 2] = "b";
})(E2 || (E2 = {}));
function f1(v) {
if (v !== 0) { // Error
v;
}
if (v !== 1) {
v;
}
if (v !== 2) {
v;
}
if (v !== 3) { // Error
v;
}
}
function f2(v) {
if (v !== 0) {
v;
}
if (v !== 1) {
v;
}
if (v !== 2) {
v;
}
if (v !== 3) {
v;
}
}