|  | // RUN: rm -rf %t | 
|  | // RUN: not %clang_cc1 -x objective-c -fmodules-cache-path=%t -fmodules -fimplicit-module-maps -I %S/Inputs/submodules %s 2>&1 | FileCheck %s | 
|  |  | 
|  | // FIXME: cannot use -verify, because the error from inside the module build has | 
|  | // a different source manager than the verifier. | 
|  |  | 
|  | @import missing_unavailable_headers; // OK | 
|  | @import missing_unavailable_headers.not_missing; // OK | 
|  | // CHECK-NOT: missing_unavailable_headers | 
|  |  | 
|  | @import missing_headers; | 
|  | // CHECK: module.modulemap:15:27: error: header 'missing.h' not found | 
|  | // CHECK: could not build module 'missing_headers' |