| // RUN: rm -fR %t |
| // RUN: split-file %s %t |
| // RUN: cd %t |
| // RUN: %clang_cc1 -verify -std=c++20 -fskip-odr-check-in-gmf -I. -emit-header-unit -xc++-user-header bz1.h |
| // RUN: %clang_cc1 -verify -std=c++20 -fskip-odr-check-in-gmf -I. -emit-header-unit -xc++-user-header bz2.h |
| // RUN: %clang_cc1 -verify -std=c++20 -fskip-odr-check-in-gmf -I. -emit-header-unit -xc++-user-header -fmodule-file=bz1.pcm -fmodule-file=bz2.pcm bz.cpp |
| |
| //--- compare |
| namespace std { |
| namespace __detail { |
| |
| template<typename _Tp> |
| inline constexpr unsigned __cmp_cat_id = 1; |
| |
| template<typename... _Ts> |
| constexpr auto __common_cmp_cat() { |
| (__cmp_cat_id<_Ts> | ...); |
| } |
| |
| } // namespace __detail |
| } // namespace std |
| |
| //--- bz0.h |
| template <class T> |
| int operator|(T, T); |
| |
| //--- bz1.h |
| #include "bz0.h" |
| #include <compare> |
| // expected-no-diagnostics |
| |
| //--- bz2.h |
| #include <compare> |
| // expected-no-diagnostics |
| |
| //--- bz.cpp |
| #include <compare> |
| |
| import "bz1.h"; // expected-warning {{the implementation of header units is in an experimental phase}} |
| import "bz2.h"; // expected-warning {{the implementation of header units is in an experimental phase}} |
