Correct small whitespace inconsistency, lost while renaming variables.
1 // The argument to Map can be a generator-expression.
3 var arr = [1, 2, "green", "red"];
4 var m = Map([v, v] for (v of arr));
7 for (var i = 0; i < 4; i++)
8 assertEq(m.get(arr[i]), arr[i]);