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Tolerate expansions in vardefs, too!

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This commit is contained in:
Fábio Santos
2015-08-14 02:19:53 +01:00
committed by Richard van Velzen
parent d4f17f29ae
commit 079aaa0d48
3 changed files with 22 additions and 11 deletions
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14
test/parser.js
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@@ -105,13 +105,19 @@ module.exports = function () {
var nested_def = UglifyJS.parse('var [{x}] = foo').body[0].definitions[0];
ok.equal(nested_def.name.names[0].names[0].TYPE, 'SymbolVar')
ok.equal(nested_def.name.names[0].names[0].name, 'x')
ok.equal(nested_def.name.names[0].names[0].TYPE, 'SymbolVar');
ok.equal(nested_def.name.names[0].names[0].name, 'x');
var holey_def = UglifyJS.parse('const [,,third] = [1,2,3]').body[0].definitions[0];
ok.equal(holey_def.name.names[0].TYPE, 'Hole')
ok.equal(holey_def.name.names[2].TYPE, 'SymbolConst')
ok.equal(holey_def.name.names[0].TYPE, 'Hole');
ok.equal(holey_def.name.names[2].TYPE, 'SymbolConst');
var expanding_def = UglifyJS.parse('var [first, ...rest] = [1,2,3]').body[0].definitions[0];
ok.equal(expanding_def.name.names[0].TYPE, 'SymbolVar');
ok.equal(expanding_def.name.names[1].TYPE, 'Expansion');
ok.equal(expanding_def.name.names[1].symbol.TYPE, 'SymbolVar');
ok.throws(function () {
// Note: this *is* a valid destructuring, but before we implement