When writing a module file, keep track of the set of (sub)modules that

it imports, establishing dependencies at the (sub)module
granularity. This is not a user-visible change (yet).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145808 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 1 deletions

diff --git a/include/clang/Basic/Module.h b/include/clang/Basic/Module.h
index 43edcfacec..422449b6bb 100644
--- a/include/clang/Basic/Module.h
+++ b/include/clang/Basic/Module.h
@@ -78,6 +78,10 @@ public:
   
   ///\ brief The visibility of names within this particular module.
   NameVisibilityKind NameVisibility;
+
+  /// \brief The set of modules imported by this module, and on which this
+  /// module depends.
+  llvm::SmallVector<Module *, 2> Imports;
   
   /// \brief Describes an exported module.
   ///
@@ -89,7 +93,7 @@ public:
   llvm::SmallVector<ExportDecl, 2> Exports;
   
   /// \brief Describes an exported module that has not yet been resolved
-  /// (perhaps because the module it refers to has not yet been loaded).
+  /// (perhaps because tASThe module it refers to has not yet been loaded).
   struct UnresolvedExportDecl {
     /// \brief The location of the 'export' keyword in the module map file.
     SourceLocation ExportLoc;