15 lines
374 B
JavaScript
15 lines
374 B
JavaScript
"use strict";
|
|
|
|
var t = require("../../../types");
|
|
|
|
exports.check = t.isFor;
|
|
|
|
exports.ForInStatement =
|
|
exports.ForOfStatement = function (node, parent, scope, file) {
|
|
var left = node.left;
|
|
if (t.isVariableDeclaration(left)) {
|
|
var declar = left.declarations[0];
|
|
if (declar.init) throw file.errorWithNode(declar, "No assignments allowed in for-in/of head");
|
|
}
|
|
};
|