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don't throw classNameTDZError if referenced identifier is within a Ge…
…nericTypeAnnotation fix babel#9189 Obviously this code is intended to throw an error if someone tries to reference a class before it's defined, like: ```js class Foo { someField = Foo; } ``` But there's no problem with referencing the class in a type annotation before it's defined, and this is often necessary for tree structures: ```js class Foo { [someSymbol]: Foo; } ```
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7 changes: 7 additions & 0 deletions
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...ixtures/plugin-proposal-class-properties/recursive-class-property-type-challenge/input.js
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const sym = Symbol(); | ||
const sym1 = Symbol(); | ||
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class A { | ||
[sym]: A.B; | ||
[sym1]: Array<A>; | ||
} |
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...res/plugin-proposal-class-properties/recursive-class-property-type-challenge/options.json
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{ | ||
"presets": [ | ||
"flow" | ||
], | ||
"plugins": [ | ||
"proposal-class-properties" | ||
] | ||
} |
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...xtures/plugin-proposal-class-properties/recursive-class-property-type-challenge/output.js
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function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } | ||
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const sym = Symbol(); | ||
const sym1 = Symbol(); | ||
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class A { | ||
constructor() { | ||
_defineProperty(this, sym, void 0); | ||
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_defineProperty(this, sym1, void 0); | ||
} | ||
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} |
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...gin/test/fixtures/plugin-proposal-class-properties/recursive-class-property-type/input.js
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const sym = Symbol(); | ||
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class A { | ||
[sym]: A; | ||
} |
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...test/fixtures/plugin-proposal-class-properties/recursive-class-property-type/options.json
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{ | ||
"presets": [ | ||
"flow" | ||
], | ||
"plugins": [ | ||
"proposal-class-properties" | ||
] | ||
} |
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...in/test/fixtures/plugin-proposal-class-properties/recursive-class-property-type/output.js
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function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } | ||
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const sym = Symbol(); | ||
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class A { | ||
constructor() { | ||
_defineProperty(this, sym, void 0); | ||
} | ||
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} |