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fix Incorrect destructuring compilation of `for (let [[x] = [1… (#11360)

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Zen 2020-04-07 23:10:21 +08:00 committed by GitHub
parent e3ad798a24
commit ca096c56aa
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3 changed files with 4 additions and 1 deletions
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2
packages/babel-plugin-transform-destructuring/src/index.js
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@ -166,7 +166,7 @@ export default declare((api, options) => {
let patternId; let patternId;
let node; let node;
if (this.kind === "const") { if (this.kind === "const" || this.kind === "let") {
patternId = this.scope.generateUidIdentifier(tempId.name); patternId = this.scope.generateUidIdentifier(tempId.name);
node = this.buildVariableDeclaration(patternId, tempConditional); node = this.buildVariableDeclaration(patternId, tempConditional);
} else { } else {

2
packages/babel-plugin-transform-destructuring/test/fixtures/destructuring/for-let-nest/input.js vendored Normal file
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@ -0,0 +1,2 @@
for (let [[x] = [1]] = []; ; ) {
}

1
packages/babel-plugin-transform-destructuring/test/fixtures/destructuring/for-let-nest/output.js vendored Normal file
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@ -0,0 +1 @@
for (var _ref = [], _ref$ = _ref[0], _ref$2 = _ref$ === void 0 ? [1] : _ref$, _ref$3 = babelHelpers.slicedToArray(_ref$2, 1), x = _ref$3[0];;) {}