| // RUN: rm -rf %t |
| // RUN: split-file %s %t |
| // RUN: cd %t |
| |
| // RUN: %clang_cc1 -std=c++20 -emit-module-interface std-10-5-ex1-interface.cpp \ |
| // RUN: -DBAD_FWD_DECL -fsyntax-only -verify |
| |
| // RUN: %clang_cc1 -std=c++20 -emit-module-interface std-10-5-ex1-interface.cpp \ |
| // RUN: -o A.pcm |
| |
| // RUN: %clang_cc1 -std=c++20 std-10-5-ex1-use.cpp -fmodule-file=A=A.pcm \ |
| // RUN: -fsyntax-only -verify |
| |
| //--- std-10-5-ex1-interface.cpp |
| |
| export module A; |
| #ifdef BAD_FWD_DECL |
| export inline void fn_e(); // expected-error {{inline function not defined before the private module fragment}} |
| // expected-note@std-10-5-ex1-interface.cpp:21 {{private module fragment begins here}} |
| #endif |
| export inline void ok_fn() {} |
| export inline void ok_fn2(); |
| #ifdef BAD_FWD_DECL |
| inline void fn_m(); // expected-error {{inline function not defined before the private module fragment}} |
| // expected-note@std-10-5-ex1-interface.cpp:21 {{private module fragment begins here}} |
| #endif |
| static void fn_s(); |
| export struct X; |
| export void g(X *x) { |
| fn_s(); |
| } |
| export X *factory(); |
| void ok_fn2() {} |
| |
| module :private; |
| struct X {}; |
| X *factory() { |
| return new X(); |
| } |
| |
| void fn_e() {} |
| void fn_m() {} |
| void fn_s() {} |
| |
| //--- std-10-5-ex1-use.cpp |
| |
| import A; |
| |
| void foo() { |
| X x; // expected-error 1+{{missing '#include'; 'X' must be defined before it is used}} |
| // expected-note@std-10-5-ex1-interface.cpp:22 1+{{definition here is not reachable}} |
| X *p = factory(); |
| } |