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Order of arguments initialization - fixes T6809

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When using a default param + some destructuring param + a rest param, the
initialization order of the destructured arguments was incorrect due to the
presence of the rest parameter.
This commit is contained in:
Victor Felder
2015-12-21 02:53:36 +01:00
parent bbd14f88c4
commit 28adaa49b2
3 changed files with 24 additions and 3 deletions
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4
packages/babel-plugin-transform-es2015-parameters/test/fixtures/parameters/destructuring-rest/actual.js vendored Normal file
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@@ -0,0 +1,4 @@
// T6809
function t(x = "default", { a, b }, ...args) {
console.log(x, a, b, args);
}

13
packages/babel-plugin-transform-es2015-parameters/test/fixtures/parameters/destructuring-rest/expected.js vendored Normal file
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@@ -0,0 +1,13 @@
// T6809
function t() {
var x = arguments.length <= 0 || arguments[0] === undefined ? "default" : arguments[0];
var _ref = arguments[1];
var a = _ref.a;
var b = _ref.b;
for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
args[_key - 2] = arguments[_key];
}
console.log(x, a, b, args);
}