[c++2a] Add semantic support for private module fragments.

llvm-svn: 358713

1 files changed, 11 insertions, 1 deletions

diff --git a/clang/lib/Lex/ModuleMap.cpp b/clang/lib/Lex/ModuleMap.cpp
index b597c6dafcb..5e0be1a57da 100644
--- a/clang/lib/Lex/ModuleMap.cpp
+++ b/clang/lib/Lex/ModuleMap.cpp
@@ -806,7 +806,7 @@ std::pair<Module *, bool> ModuleMap::findOrCreateModule(StringRef Name,
   return std::make_pair(Result, true);
 }
 
-Module *ModuleMap::createGlobalModuleForInterfaceUnit(SourceLocation Loc) {
+Module *ModuleMap::createGlobalModuleFragmentForModuleUnit(SourceLocation Loc) {
   PendingSubmodules.emplace_back(
       new Module("<global>", Loc, nullptr, /*IsFramework*/ false,
                  /*IsExplicit*/ true, NumCreatedModules++));
@@ -814,6 +814,16 @@ Module *ModuleMap::createGlobalModuleForInterfaceUnit(SourceLocation Loc) {
   return PendingSubmodules.back().get();
 }
 
+Module *
+ModuleMap::createPrivateModuleFragmentForInterfaceUnit(Module *Parent,
+                                                       SourceLocation Loc) {
+  auto *Result =
+      new Module("<private>", Loc, Parent, /*IsFramework*/ false,
+                 /*IsExplicit*/ true, NumCreatedModules++);
+  Result->Kind = Module::PrivateModuleFragment;
+  return Result;
+}
+
 Module *ModuleMap::createModuleForInterfaceUnit(SourceLocation Loc,
                                                 StringRef Name,
                                                 Module *GlobalModule) {