=== tests/cases/compiler/interMixingModulesInterfaces1.ts === module A { >A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces1.ts, 0, 0)) export interface B { >B : B, Symbol(B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5)) name: string; >name : string, Symbol(name, Decl(interMixingModulesInterfaces1.ts, 2, 24)) value: number; >value : number, Symbol(value, Decl(interMixingModulesInterfaces1.ts, 3, 21)) } export module B { >B : typeof B, Symbol(B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5)) export function createB(): B { >createB : () => B, Symbol(createB, Decl(interMixingModulesInterfaces1.ts, 7, 21)) >B : B, Symbol(B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5)) return null; >null : null } } } var x: A.B = A.B.createB(); >x : A.B, Symbol(x, Decl(interMixingModulesInterfaces1.ts, 14, 3)) >A : any, Symbol(A, Decl(interMixingModulesInterfaces1.ts, 0, 0)) >B : A.B, Symbol(A.B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5)) >A.B.createB() : A.B >A.B.createB : () => A.B, Symbol(A.B.createB, Decl(interMixingModulesInterfaces1.ts, 7, 21)) >A.B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5)) >A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces1.ts, 0, 0)) >B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5)) >createB : () => A.B, Symbol(A.B.createB, Decl(interMixingModulesInterfaces1.ts, 7, 21))