tests/cases/compiler/exportSpecifierReferencingOuterDeclaration2_B.ts(4,34): error TS2305: Module 'X' has no exported member 'bar'. ==== tests/cases/compiler/exportSpecifierReferencingOuterDeclaration2_A.ts (0 errors) ==== declare module X { export interface bar { } } ==== tests/cases/compiler/exportSpecifierReferencingOuterDeclaration2_B.ts (1 errors) ==== declare module X { export interface foo { } } export { X }; export declare function foo(): X.foo; export declare function bar(): X.bar; // error ~~~ !!! error TS2305: Module 'X' has no exported member 'bar'.