| // RUN: rm -rf %t | |
| // RUN: mkdir -p %t | |
| // RUN: split-file %s %t | |
| // | |
| // RUN: %clang_cc1 -std=c++20 %t/foo.cppm -I%t -emit-module-interface -o %t/foo.pcm | |
| // RUN: %clang_cc1 -std=c++20 %t/use.cc -fmodule-file=foo=%t/foo.pcm -fsyntax-only -verify | |
| //--- foo.h | |
| namespace foo { | |
| } | |
| //--- foo.cppm | |
| module; | |
| #include "foo.h" | |
| export module foo; | |
| //--- use.cc | |
| import foo; | |
| void use() { | |
| foo::bar(); // expected-error {{no member named 'bar' in namespace 'foo'}} | |
| } |