|  | // REQUIRES: case-insensitive-filesystem | 
|  |  | 
|  | // RUN: rm -rf %t | 
|  | // RUN: %clang_cc1 -fsyntax-only -fmodules -fapinotes-modules -fimplicit-module-maps -fmodules-cache-path=%t -F %S/Inputs/Frameworks -I %S/Inputs/Headers %s 2>&1 | FileCheck %s | 
|  |  | 
|  | // RUN: rm -rf %t | 
|  | // RUN: %clang_cc1 -fsyntax-only -fmodules -fapinotes-modules -fimplicit-module-maps -fmodules-cache-path=%t -iframework %S/Inputs/Frameworks -isystem %S/Inputs/Headers %s -Werror | 
|  |  | 
|  | // RUN: rm -rf %t | 
|  | // RUN: %clang_cc1 -fsyntax-only -fmodules -fapinotes-modules -fimplicit-module-maps -fmodules-cache-path=%t -iframework %S/Inputs/Frameworks -isystem %S/Inputs/Headers %s -Wnonportable-private-system-apinotes-path 2>&1 | FileCheck %s | 
|  |  | 
|  | #include <ModuleWithWrongCase.h> | 
|  | #include <ModuleWithWrongCasePrivate.h> | 
|  | #include <FrameworkWithWrongCase/FrameworkWithWrongCase.h> | 
|  | #include <FrameworkWithWrongCasePrivate/FrameworkWithWrongCasePrivate.h> | 
|  | #include <FrameworkWithActualPrivateModule/FrameworkWithActualPrivateModule_Private.h> | 
|  |  | 
|  | // CHECK-NOT: warning: | 
|  | // CHECK: warning: private API notes file for module 'ModuleWithWrongCasePrivate' should be named 'ModuleWithWrongCasePrivate_private.apinotes', not 'ModuleWithWrongCasePrivate_Private.apinotes' | 
|  | // CHECK-NOT: warning: | 
|  | // CHECK: warning: private API notes file for module 'FrameworkWithWrongCasePrivate' should be named 'FrameworkWithWrongCasePrivate_private.apinotes', not 'FrameworkWithWrongCasePrivate_Private.apinotes' | 
|  | // CHECK-NOT: warning: |