From ba3c37326e4e5a9d297eabb1fa486c130ff7866b Mon Sep 17 00:00:00 2001 From: Richard Smith Date: Tue, 28 Oct 2014 16:30:57 +0000 Subject: [PATCH] Extend test to check that -D flags do not leak across module boundaries. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220782 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Modules/explicit-build-flags.cpp | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/test/Modules/explicit-build-flags.cpp b/test/Modules/explicit-build-flags.cpp index 67da617664..bb5c416976 100644 --- a/test/Modules/explicit-build-flags.cpp +++ b/test/Modules/explicit-build-flags.cpp @@ -16,12 +16,29 @@ // RUN: %clang_cc1 -fmodules -DFOO=1 -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s // Can use the module if -D flags change. -// RUN: %clang_cc1 -fmodules -DFOO=2 -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s +// RUN: %clang_cc1 -fmodules -DFOO=2 -DBAR=1 -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s +// RUN: %clang_cc1 -fmodules -DBAR=2 -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s // Can use the module if -W flags change. -// RUN: %clang_cc1 -fmodules -Wextra -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s +// RUN: %clang_cc1 -fmodules -DBAR=2 -Wextra -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s // Can use the module if -I flags change. -// RUN: %clang_cc1 -fmodules -I. -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s +// RUN: %clang_cc1 -fmodules -DBAR=2 -I. -x c++ -fmodule-map-file=%t/map -fmodule-file=%t/tmp.pcm -verify -I%t %s #include "tmp.h" // expected-no-diagnostics + +#ifndef BAR +#if FOO != 1 +#error bad FOO from command line and module +#endif +#elif BAR == 1 +#if FOO != 2 +#error bad FOO from command line overriding module +#endif +#elif BAR == 2 +#ifdef FOO +#error FOO leaked from module +#endif +#else +#error bad BAR +#endif -- 2.40.0