|  | // UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}} | 
|  | // RUN: rm -rf %t | 
|  | // RUN: %clang_cc1 -x objective-c++ -std=c++11 -debug-info-kind=standalone \ | 
|  | // RUN:     -dwarf-ext-refs -fmodules \ | 
|  | // RUN:     -fmodule-format=obj -fimplicit-module-maps \ | 
|  | // RUN:     -triple %itanium_abi_triple -fmodules-cache-path=%t \ | 
|  | // RUN:     %s -I %S/Inputs/DebugInfoNamespace -I %t -emit-llvm -o - \ | 
|  | // RUN:     |  FileCheck %s | 
|  |  | 
|  | #include "A.h" | 
|  | #include "B.h" | 
|  | using namespace N; | 
|  | B b; | 
|  |  | 
|  | // Verify that the forward decl of B is in module B. | 
|  | // | 
|  | // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "B", | 
|  | // CHECK-SAME:             scope: ![[N:[0-9]+]] | 
|  | // CHECK: ![[N]] = !DINamespace(name: "N", scope: ![[B:[0-9]+]]) | 
|  | // CHECK: ![[B]] = !DIModule(scope: null, name: "B", |