| // RUN: rm -rf %t |
| // RUN: split-file %s %t |
| |
| // This test checks that headers that are part of a module named by |
| // -fmodule-name= don't get included again if previously included from a PCH. |
| |
| //--- include/module.modulemap |
| module Mod { header "Mod.h" } |
| //--- include/Mod.h |
| struct Symbol {}; |
| //--- pch.h |
| #import "Mod.h" |
| //--- tu.c |
| #import "Mod.h" // expected-no-diagnostics |
| |
| // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t/cache -fimplicit-module-maps -fmodule-name=Mod -I %t/include \ |
| // RUN: -emit-pch -x c-header %t/pch.h -o %t/pch.pch |
| // RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t/cache -fimplicit-module-maps -fmodule-name=Mod -I %t/include \ |
| // RUN: -fsyntax-only %t/tu.c -include-pch %t/pch.pch -verify |
