diff options
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 23f3648ddba..6a803cc17d1 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -3034,6 +3034,13 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-fmodule-maps"); } + // -fmodule-decluse checks that modules used are declared so (off by default). + if (Args.hasFlag(options::OPT_fmodules_decluse, + options::OPT_fno_modules_decluse, + false)) { + CmdArgs.push_back("-fmodule-decluse"); + } + // If a module path was provided, pass it along. Otherwise, use a temporary // directory. if (Arg *A = Args.getLastArg(options::OPT_fmodules_cache_path)) { |
