2.1 compile error: "Unexpected token ," for ternary operator.

[unional]

function (m: string) {
 [1, 2, 3].map(i => {
 return true? { [m]: i } : false
 })
}

produces:

function (m) {
 [1, 2, 3].map(function (i) {
 return true ? _a = {}, _a[m] = i, _a : false; // <-- unexpected token ,
 var _a;
 });
}

instead of:

function (m) {
 [1, 2, 3].map(function (i) {
 return true ? (_a = {}, _a[m] = i, _a) : false;
 var _a;
 });
}

Tested 2.0.10 is working correctly.

[vladima]

@unional looks like this issue is identical to #12412. Closing the other one since this one seems to have better title and description

[unional]

Just closed. Don't know why it is created twice.

[mhegazy]

@vladima can you take a look.