eb105efdcd
* Avoid circular reference in this-property assignments
To do this, don't check this-property assigments that have the
this-property of the lhs appearing somewhere on the rhs:
```js
class C {
m() {
this.x = 12
this.x = this.x + this.y
}
}
```
I tried suppressing the circularity error, but because we cache the
first type discovered for a property, this still results in an implicit
any for `x` in the previous example. It just doesn't have an error.
Fixes #35099
* Add test case + rename function
* Use isMatchingReference
23 lines
397 B
TypeScript
23 lines
397 B
TypeScript
// @allowJs: true
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// @checkJs: true
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// @declaration: true
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// @emitDeclarationOnly: true
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// @filename: thisPropertyAssignmentCircular.js
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export class Foo {
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constructor() {
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this.foo = "Hello";
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}
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slicey() {
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this.foo = this.foo.slice();
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}
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m() {
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this.foo
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}
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}
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/** @class */
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function C() {
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this.x = 0;
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this.x = function() { this.x.toString(); }
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}
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