Modules: Add a declaration in clang/Serialization/GlobalModuleIndex.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@251703 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Serialization/GlobalModuleIndex.h b/include/clang/Serialization/GlobalModuleIndex.h
index ad151de535c079f7ad8d379fa386cce1a6ea3c46..0f14eca0fd86a3d69ebabdc7d724e06590190f66 100644 (file)
--- a/include/clang/Serialization/GlobalModuleIndex.h
+++ b/include/clang/Serialization/GlobalModuleIndex.h
@@ -36,6 +36,7 @@ class FileEntry;
 class FileManager;
 class IdentifierIterator;
 class PCHContainerOperations;
+class PCHContainerReader;
 
 namespace serialization {
   class ModuleFile;