tests/cases/compiler/genericFunduleInModule.ts(8,10): error TS2305: Module 'A' has no exported member 'B'. ==== tests/cases/compiler/genericFunduleInModule.ts (1 errors) ==== module A { export function B(x: T) { return x; } export module B { export var x = 1; } } var b: A.B; ~ !!! error TS2305: Module 'A' has no exported member 'B'. A.B(1);