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Huáng JùnliàngandGitHub ba084ef619 Fix(parser): async x => {} must be in leading pos (#17839)
* test: add new test cases

* fix(parser):  async x => {} must be in leading pos
2026-02-27 15:40:50 -05:00

56 lines
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"errors": [
"SyntaxError: Missing semicolon. (1:12)"
],
"program": {
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"start":0,"end":20,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":20,"index":20}},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":12,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":12,"index":12}},
"expression": {
"type": "UnaryExpression",
"start":0,"end":12,"loc":{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":12,"index":12}},
"operator": "typeof",
"prefix": true,
"argument": {
"type": "Identifier",
"start":7,"end":12,"loc":{"start":{"line":1,"column":7,"index":7},"end":{"line":1,"column":12,"index":12},"identifierName":"async"},
"name": "async"
}
}
},
{
"type": "ExpressionStatement",
"start":13,"end":20,"loc":{"start":{"line":1,"column":13,"index":13},"end":{"line":1,"column":20,"index":20}},
"expression": {
"type": "ArrowFunctionExpression",
"start":13,"end":20,"loc":{"start":{"line":1,"column":13,"index":13},"end":{"line":1,"column":20,"index":20}},
"id": null,
"generator": false,
"async": false,
"params": [
{
"type": "Identifier",
"start":13,"end":14,"loc":{"start":{"line":1,"column":13,"index":13},"end":{"line":1,"column":14,"index":14},"identifierName":"x"},
"name": "x"
}
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