| // RUN: rm -rf %t |
| // RUN: mkdir -p %t |
| // RUN: split-file %s %t |
| |
| // RUN: %clang_cc1 -std=c++20 %t/a.cppm -emit-reduced-module-interface -o %t/a.pcm |
| // RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.pcm -fsyntax-only -verify |
| |
| //--- a.cppm |
| export module a; |
| |
| namespace n { |
| |
| struct monostate { |
| friend auto operator==(monostate, monostate) -> bool = default; |
| }; |
| |
| export struct a { |
| friend auto operator==(a, a) -> bool = default; |
| monostate m; |
| }; |
| |
| } // namespace n |
| |
| //--- b.cppm |
| // expected-no-diagnostics |
| export module b; |
| |
| import a; |
| |
| namespace n { |
| |
| export auto b() -> bool { |
| return a() == a(); |
| } |
| |
| } // namespace n |
