15aff05ff6
* Explicitly merge module augmentation members into the exports added by export * declarations * Use ?., add namespace merge test * Add missing merged symbol call to handle enum/ns merges during entity name lookup * Add test with error case * Handle missing value declarations in more places, unify duplicate declaration error handling to improve assignment declaration duplicate errors
26 lines
464 B
TypeScript
26 lines
464 B
TypeScript
// @filename: file.ts
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export namespace Root {
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// type-only NS
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export interface Foo {
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x: number;
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}
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}
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// @filename: reexport.ts
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export * from "./file";
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// @filename: augment.ts
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import * as ns from "./reexport";
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declare module "./reexport" {
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// Merging an enum into a type-only NS is OK
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export enum Root {
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A,
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B,
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C
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}
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}
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declare const f: ns.Root.Foo;
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const g: ns.Root = ns.Root.A;
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f.x;
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