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[ts] Disallow invalid type annotations in ExpressionStatements (#12185)
* Fix regression with invalid type annotations in ExpressionStatements
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2 changes: 2 additions & 0 deletions
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packages/babel-parser/test/fixtures/typescript/cast/invalid/input.ts
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,2 @@ | ||
(a:b); | ||
(a:b,c:d); |
106 changes: 106 additions & 0 deletions
106
packages/babel-parser/test/fixtures/typescript/cast/invalid/output.json
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,106 @@ | ||
{ | ||
"type": "File", | ||
"start":0,"end":17,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":10}}, | ||
"errors": [ | ||
"SyntaxError: Did not expect a type annotation here. (1:2)", | ||
"SyntaxError: Did not expect a type annotation here. (2:2)", | ||
"SyntaxError: Did not expect a type annotation here. (2:6)" | ||
], | ||
"program": { | ||
"type": "Program", | ||
"start":0,"end":17,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":10}}, | ||
"sourceType": "module", | ||
"interpreter": null, | ||
"body": [ | ||
{ | ||
"type": "ExpressionStatement", | ||
"start":0,"end":6,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":6}}, | ||
"expression": { | ||
"type": "TSTypeCastExpression", | ||
"start":1,"end":4,"loc":{"start":{"line":1,"column":1},"end":{"line":1,"column":4}}, | ||
"extra": { | ||
"parenthesized": true, | ||
"parenStart": 0 | ||
}, | ||
"expression": { | ||
"type": "Identifier", | ||
"start":1,"end":2,"loc":{"start":{"line":1,"column":1},"end":{"line":1,"column":2},"identifierName":"a"}, | ||
"name": "a" | ||
}, | ||
"typeAnnotation": { | ||
"type": "TSTypeAnnotation", | ||
"start":2,"end":4,"loc":{"start":{"line":1,"column":2},"end":{"line":1,"column":4}}, | ||
"typeAnnotation": { | ||
"type": "TSTypeReference", | ||
"start":3,"end":4,"loc":{"start":{"line":1,"column":3},"end":{"line":1,"column":4}}, | ||
"typeName": { | ||
"type": "Identifier", | ||
"start":3,"end":4,"loc":{"start":{"line":1,"column":3},"end":{"line":1,"column":4},"identifierName":"b"}, | ||
"name": "b" | ||
} | ||
} | ||
} | ||
} | ||
}, | ||
{ | ||
"type": "ExpressionStatement", | ||
"start":7,"end":17,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":10}}, | ||
"expression": { | ||
"type": "SequenceExpression", | ||
"start":8,"end":15,"loc":{"start":{"line":2,"column":1},"end":{"line":2,"column":8}}, | ||
"extra": { | ||
"parenthesized": true, | ||
"parenStart": 7 | ||
}, | ||
"expressions": [ | ||
{ | ||
"type": "TSTypeCastExpression", | ||
"start":8,"end":11,"loc":{"start":{"line":2,"column":1},"end":{"line":2,"column":4}}, | ||
"expression": { | ||
"type": "Identifier", | ||
"start":8,"end":9,"loc":{"start":{"line":2,"column":1},"end":{"line":2,"column":2},"identifierName":"a"}, | ||
"name": "a" | ||
}, | ||
"typeAnnotation": { | ||
"type": "TSTypeAnnotation", | ||
"start":9,"end":11,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":4}}, | ||
"typeAnnotation": { | ||
"type": "TSTypeReference", | ||
"start":10,"end":11,"loc":{"start":{"line":2,"column":3},"end":{"line":2,"column":4}}, | ||
"typeName": { | ||
"type": "Identifier", | ||
"start":10,"end":11,"loc":{"start":{"line":2,"column":3},"end":{"line":2,"column":4},"identifierName":"b"}, | ||
"name": "b" | ||
} | ||
} | ||
} | ||
}, | ||
{ | ||
"type": "TSTypeCastExpression", | ||
"start":12,"end":15,"loc":{"start":{"line":2,"column":5},"end":{"line":2,"column":8}}, | ||
"expression": { | ||
"type": "Identifier", | ||
"start":12,"end":13,"loc":{"start":{"line":2,"column":5},"end":{"line":2,"column":6},"identifierName":"c"}, | ||
"name": "c" | ||
}, | ||
"typeAnnotation": { | ||
"type": "TSTypeAnnotation", | ||
"start":13,"end":15,"loc":{"start":{"line":2,"column":6},"end":{"line":2,"column":8}}, | ||
"typeAnnotation": { | ||
"type": "TSTypeReference", | ||
"start":14,"end":15,"loc":{"start":{"line":2,"column":7},"end":{"line":2,"column":8}}, | ||
"typeName": { | ||
"type": "Identifier", | ||
"start":14,"end":15,"loc":{"start":{"line":2,"column":7},"end":{"line":2,"column":8},"identifierName":"d"}, | ||
"name": "d" | ||
} | ||
} | ||
} | ||
} | ||
] | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} |
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