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Fix UpdateExpression handling in es2015-modules-commonjs, resolve #4462

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This commit is contained in:
Moti Zilberman 2016-09-13 19:06:52 +03:00
parent de975b9660
commit 43e0cfb08d
4 changed files with 19 additions and 2 deletions
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3
packages/babel-plugin-transform-es2015-modules-commonjs/src/index.js
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@ -119,8 +119,7 @@ export default function () {
}
nodes.push(t.binaryExpression(operator, arg.node, t.numericLiteral(1)));
let newPaths = path.replaceWithMultiple(t.sequenceExpression(nodes));
for (const newPath of newPaths) this.requeueInParent(newPath);
path.replaceWithMultiple(t.sequenceExpression(nodes));
}
};

4
packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/regression/4462-T7565/actual.js vendored Normal file
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@ -0,0 +1,4 @@
export { yy, zz };
var yy = 0;
var zz = yy++;

11
packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/regression/4462-T7565/expected.js vendored Normal file
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@ -0,0 +1,11 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.yy = yy;
exports.zz = zz;
var yy = 0;
var zz = (exports.yy = yy += 1, yy - 1);

3
packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/regression/4462-T7565/options.json vendored Normal file
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@ -0,0 +1,3 @@
{
"presets": ["es2015"]
}