TypeScript/tests/baselines/reference/expandoOnAlias.symbols
Andrew Branch 583bd92bc4
Don’t create expando declarations on alias symbols (#39558)
* Don’t create expando declarations on alias symbols

* Update other baseline

* Fix brace nesting refactor mistake
2020-07-13 10:05:48 -07:00

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1.2 KiB
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=== tests/cases/conformance/salsa/vue.js ===
export class Vue {}
>Vue : Symbol(Vue, Decl(vue.js, 0, 0))
export const config = { x: 0 };
>config : Symbol(config, Decl(vue.js, 1, 12))
>x : Symbol(x, Decl(vue.js, 1, 23))
=== tests/cases/conformance/salsa/test.js ===
import { Vue, config } from "./vue";
>Vue : Symbol(Vue, Decl(test.js, 0, 8))
>config : Symbol(config, Decl(test.js, 0, 13))
// Expando declarations aren't allowed on aliases.
Vue.config = {};
>Vue : Symbol(Vue, Decl(test.js, 0, 8))
new Vue();
>Vue : Symbol(Vue, Decl(test.js, 0, 8))
// This is not an expando declaration; it's just a plain property assignment.
config.x = 1;
>config.x : Symbol(x, Decl(vue.js, 1, 23))
>config : Symbol(config, Decl(test.js, 0, 13))
>x : Symbol(x, Decl(vue.js, 1, 23))
// This is not an expando declaration; it works because non-strict JS allows
// loosey goosey assignment on objects.
config.y = {};
>config : Symbol(config, Decl(test.js, 0, 13))
config.x;
>config.x : Symbol(x, Decl(vue.js, 1, 23))
>config : Symbol(config, Decl(test.js, 0, 13))
>x : Symbol(x, Decl(vue.js, 1, 23))
config.y;
>config : Symbol(config, Decl(test.js, 0, 13))