clang/test/Modules/pcm-with-errors.cpp

   1 // RUN: rm -rf %t
   2 // RUN: split-file %s %t
   3 // RUN: cd %t
   4
   5 // RUN: %clang_cc1 -std=c++23 m.cppm -emit-module-interface -o m.pcm -fallow-pcm-with-compiler-errors -verify
   6 // RUN: %clang_cc1 -std=c++23 main.cpp -fmodule-file=m=m.pcm -verify -fallow-pcm-with-compiler-errors -verify
   7
   8 // RUN: %clang_cc1 -std=c++23 m.cppm -fmodules-reduced-bmi -emit-module-interface -o m.pcm -fallow-pcm-with-compiler-errors -verify
   9 // RUN: %clang_cc1 -std=c++23 main.cpp -fmodule-file=m=m.pcm -verify -fallow-pcm-with-compiler-errors -verify
  10
  11 //--- m.cppm
  12 export module m;
  13
  14 export int f() {
  15   return 0;
  16 }
  17
  18 export struct Foo {
  19   __Int bar; // expected-error {{unknown type name '__Int'}}
  20 };
  21
  22 //--- main.cpp
  23 // expected-no-diagnostics
  24 import m; // ok
  25
  26 static_assert(__is_same(decltype(f), int())); // ok