1 // RUN: rm -rf %t && mkdir %t 2 // RUN: %clang_cc1 -x objective-c++ -std=c++20 -I %t %s -verify=enabled 3 // RUN: %clang_cc1 -x objective-c++ -std=c++20 -fno-cxx-modules -I %t %s -verify=disabled 4 5 // enabled-no-diagnostics 6 7 // The spelling of these errors is misleading. 8 // The important thing is Clang rejected C++20 modules syntax. 9 export module Foo; // disabled-error{{expected template}} 10 // disabled-error@-1{{unknown type name 'module'}} 11