3 files changed, 11 insertions, 7 deletions
diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index 27f96b0974..d4a351394a 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -890,7 +890,8 @@ CompilerInstance::loadModule(SourceLocation ImportLoc,
   if (!ImportLoc.isInvalid() && LastModuleImportLoc == ImportLoc) {
     // Make the named module visible.
     if (LastModuleImportResult)
-      ModuleManager->makeModuleVisible(LastModuleImportResult, Visibility);
+      ModuleManager->makeModuleVisible(LastModuleImportResult, Visibility,
+                                       ImportLoc);
     return LastModuleImportResult;
   }
   
@@ -1178,7 +1179,7 @@ CompilerInstance::loadModule(SourceLocation ImportLoc,
       return ModuleLoadResult();
     }
 
-    ModuleManager->makeModuleVisible(Module, Visibility);
+    ModuleManager->makeModuleVisible(Module, Visibility, ImportLoc);
   }
   
   // If this module import was due to an inclusion directive, create an 
@@ -1199,7 +1200,8 @@ CompilerInstance::loadModule(SourceLocation ImportLoc,
 }
 
 void CompilerInstance::makeModuleVisible(Module *Mod,
-                                         Module::NameVisibilityKind Visibility){
-  ModuleManager->makeModuleVisible(Mod, Visibility);
+                                         Module::NameVisibilityKind Visibility,
+                                         SourceLocation ImportLoc){
+  ModuleManager->makeModuleVisible(Mod, Visibility, ImportLoc);
 }
 
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 0d549fcc18..45f7cae960 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -11514,7 +11514,7 @@ void Sema::createImplicitModuleImport(SourceLocation Loc, Module *Mod) {
   Consumer.HandleImplicitImportDecl(ImportD);
 
   // Make the module visible.
-  PP.getModuleLoader().makeModuleVisible(Mod, Module::AllVisible);
+  PP.getModuleLoader().makeModuleVisible(Mod, Module::AllVisible, Loc);
 }
 
 void Sema::ActOnPragmaRedefineExtname(IdentifierInfo* Name,
diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 1524da9bd6..37db83e594 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -2591,7 +2591,8 @@ void ASTReader::makeNamesVisible(const HiddenNames &Names) {
 }
 
 void ASTReader::makeModuleVisible(Module *Mod, 
-                                  Module::NameVisibilityKind NameVisibility) {
+                                  Module::NameVisibilityKind NameVisibility,
+                                  SourceLocation ImportLoc) {
   llvm::SmallPtrSet<Module *, 4> Visited;
   SmallVector<Module *, 4> Stack;
   Stack.push_back(Mod);  
@@ -3082,7 +3083,8 @@ void ASTReader::InitializeContext() {
   // Re-export any modules that were imported by a non-module AST file.
   for (unsigned I = 0, N = ImportedModules.size(); I != N; ++I) {
     if (Module *Imported = getSubmodule(ImportedModules[I]))
-      makeModuleVisible(Imported, Module::AllVisible);
+      makeModuleVisible(Imported, Module::AllVisible,
+                        /*ImportLoc=*/SourceLocation());
   }
   ImportedModules.clear();
 }