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|
//// [enumLiteralTypes2.ts]
const enum Choice { Unknown, Yes, No };
type YesNo = Choice.Yes | Choice.No;
type NoYes = Choice.No | Choice.Yes;
type UnknownYesNo = Choice.Unknown | Choice.Yes | Choice.No;
function f1() {
var a: YesNo;
var a: NoYes;
var a: Choice.Yes | Choice.No;
var a: Choice.No | Choice.Yes;
}
function f2(a: YesNo, b: UnknownYesNo, c: Choice) {
b = a;
c = a;
c = b;
}
function f3(a: Choice.Yes, b: UnknownYesNo) {
var x = a + b;
var x = a - b;
var x = a * b;
var x = a / b;
var x = a % b;
var x = a | b;
var x = a & b;
var x = a ^ b;
var x = -b;
var x = ~b;
var y = a == b;
var y = a != b;
var y = a === b;
var y = a !== b;
var y = a > b;
var y = a < b;
var y = a >= b;
var y = a <= b;
var y = !b;
}
function f4(a: Choice.Yes, b: UnknownYesNo) {
a++;
b++;
}
declare function g(x: Choice.Yes): string;
declare function g(x: Choice.No): boolean;
declare function g(x: Choice): number;
function f5(a: YesNo, b: UnknownYesNo, c: Choice) {
var z1 = g(Choice.Yes);
var z2 = g(Choice.No);
var z3 = g(a);
var z4 = g(b);
var z5 = g(c);
}
function assertNever(x: never): never {
throw new Error("Unexpected value");
}
function f10(x: YesNo) {
switch (x) {
case Choice.Yes: return "true";
case Choice.No: return "false";
}
}
function f11(x: YesNo) {
switch (x) {
case Choice.Yes: return "true";
case Choice.No: return "false";
}
return assertNever(x);
}
function f12(x: UnknownYesNo) {
if (x) {
x;
}
else {
x;
}
}
function f13(x: UnknownYesNo) {
if (x === Choice.Yes) {
x;
}
else {
x;
}
}
type Item =
{ kind: Choice.Yes, a: string } |
{ kind: Choice.No, b: string };
function f20(x: Item) {
switch (x.kind) {
case Choice.Yes: return x.a;
case Choice.No: return x.b;
}
}
function f21(x: Item) {
switch (x.kind) {
case Choice.Yes: return x.a;
case Choice.No: return x.b;
}
return assertNever(x);
}
//// [enumLiteralTypes2.js]
;
function f1() {
var a;
var a;
var a;
var a;
}
function f2(a, b, c) {
b = a;
c = a;
c = b;
}
function f3(a, b) {
var x = a + b;
var x = a - b;
var x = a * b;
var x = a / b;
var x = a % b;
var x = a | b;
var x = a & b;
var x = a ^ b;
var x = -b;
var x = ~b;
var y = a == b;
var y = a != b;
var y = a === b;
var y = a !== b;
var y = a > b;
var y = a < b;
var y = a >= b;
var y = a <= b;
var y = !b;
}
function f4(a, b) {
a++;
b++;
}
function f5(a, b, c) {
var z1 = g(1 /* Yes */);
var z2 = g(2 /* No */);
var z3 = g(a);
var z4 = g(b);
var z5 = g(c);
}
function assertNever(x) {
throw new Error("Unexpected value");
}
function f10(x) {
switch (x) {
case 1 /* Yes */: return "true";
case 2 /* No */: return "false";
}
}
function f11(x) {
switch (x) {
case 1 /* Yes */: return "true";
case 2 /* No */: return "false";
}
return assertNever(x);
}
function f12(x) {
if (x) {
x;
}
else {
x;
}
}
function f13(x) {
if (x === 1 /* Yes */) {
x;
}
else {
x;
}
}
function f20(x) {
switch (x.kind) {
case 1 /* Yes */: return x.a;
case 2 /* No */: return x.b;
}
}
function f21(x) {
switch (x.kind) {
case 1 /* Yes */: return x.a;
case 2 /* No */: return x.b;
}
return assertNever(x);
}
|
