1// RUN: rm -rf %t 2// RUN: mkdir -p %t 3// RUN: split-file %s %t 4// 5// RUN: %clang_cc1 -std=c++20 %t/foo.cppm -I%t -emit-module-interface -o %t/foo.pcm 6// RUN: %clang_cc1 -std=c++20 %t/use.cc -fmodule-file=foo=%t/foo.pcm -fsyntax-only -verify 7 8//--- foo.h 9namespace foo { 10 11} 12 13//--- foo.cppm 14module; 15#include "foo.h" 16export module foo; 17 18//--- use.cc 19import foo; 20void use() { 21 foo::bar(); // expected-error {{no member named 'bar' in namespace 'foo'}} 22} 23