| // RUN: rm -rf %t | |
| // RUN: mkdir -p %t | |
| // RUN: split-file %s %t | |
| // | |
| // RUN: %clang_cc1 -std=c++20 %t/foo.cppm -emit-module-interface -o %t/foo.pcm | |
| // RUN: %clang_cc1 -std=c++20 %t/use.cpp -fmodule-file=foo=%t/foo.pcm -verify -fsyntax-only | |
| //--- a.hpp | |
| #pragma once | |
| #define A 43 | |
| //--- foo.cppm | |
| module; | |
| #include "a.hpp" | |
| export module foo; | |
| export constexpr auto B = A; | |
| //--- use.cpp | |
| // expected-no-diagnostics | |
| import foo; | |
| #include "a.hpp" | |
| static_assert(A == 43); | |
| static_assert(B == 43); | |