[clang] Implement lifetime analysis for lifetime_capture_by(X) (#115921)

[llvm-project.git] / clang / test / Modules / export-in-non-modules.cpp

// RUN: %clang_cc1 -std=c++20 %s -fsyntax-only -verify
export struct Unit { // expected-error {{export declaration can only be used within a module purview}}
  bool operator<(const Unit &);
};