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make parenthesized array patterns illegal - cc @michaelficarra

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Sebastian McKenzie 2015-04-13 16:16:57 -07:00
parent 25a3bbce91
commit 075ff67aca
1 changed files with 1 additions and 1 deletions
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2
src/expression.js
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@ -103,7 +103,7 @@ pp.parseMaybeAssign = function(noIn, refShorthandDefaultPos, afterLeftParse) {
node.left = this.type === tt.eq ? this.toAssignable(left) : left
refShorthandDefaultPos.start = 0 // reset because shorthand default was used correctly
this.checkLVal(left)
if (left.parenthesizedExpression && left.type === "ObjectPattern") {
if (left.parenthesizedExpression && (left.type === "ObjectPattern" || left.type === "ArrayPattern")) {
this.raise(left.start, "You're trying to assign to a parenthesized expression, instead of `({ foo }) = {}` use `({ foo } = {})`");
}
this.next()