clang/test/CXX/module/module.private.frag/p1.cpp

   1 // RUN: rm -rf %t
   2 // RUN: mkdir %t
   3 // RUN: split-file %s %t
   4
   5 // RUN: %clang_cc1 -std=c++20 %t/parta.cppm -o %t/mod-parta.pcm -fsyntax-only -verify
   6 // RUN: %clang_cc1 -std=c++20 %t/impl.cppm -o %t/mod-impl.pcm -fsyntax-only -verify
   7 // RUN: %clang_cc1 -std=c++20 %t/primary.cppm -o %t/mod.pcm -fsyntax-only -verify
   8
   9 //--- parta.cppm
  10 export module mod:parta;
  11
  12 module :private; // expected-error {{private module fragment declaration with no preceding module declaration}}
  13
  14 //--- impl.cppm
  15
  16 module mod:impl;
  17
  18 module :private; // expected-error {{private module fragment declaration with no preceding module declaration}}
  19
  20 //--- primary.cppm
  21 //expected-no-diagnostics
  22 export module mod;
  23
  24 module :private;
  25