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1// RUN: rm -rf %t2// RUN: mkdir -p %t3// RUN: split-file %s %t4 5// RUN: %clang_cc1 -std=c++20 %t/a.cppm -emit-reduced-module-interface -o %t/a.pcm6// RUN: %clang_cc1 -std=c++20 %t/b.cppm -fmodule-file=a=%t/a.pcm -fsyntax-only -verify7 8//--- a.cppm9export module a;10 11namespace n {12 13struct monostate {14 friend auto operator==(monostate, monostate) -> bool = default;15};16 17export struct a {18 friend auto operator==(a, a) -> bool = default;19 monostate m;20};21 22} // namespace n23 24//--- b.cppm25// expected-no-diagnostics26export module b;27 28import a;29 30namespace n {31 32export auto b() -> bool {33 return a() == a();34}35 36} // namespace n37