Revert r324991 "Fix for PR32992. Static const classes not exported."

This broke the Chromium build on Windows; see https://crbug.com/812231

> Fix for PR32992. Static const classes not exported.
>
> Patch by zahiraam!
>
> Differential Revision: https://reviews.llvm.org/D42968

llvm-svn: 325133

1 files changed, 3 insertions, 13 deletions

diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index d3f3a1a9382..45adbe3a16e 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -5476,7 +5476,7 @@ static void CheckAbstractClassUsage(AbstractUsageInfo &Info,
   }
 }
 
-static void ReferenceDllExportedMembers(Sema &S, CXXRecordDecl *Class) {
+static void ReferenceDllExportedMethods(Sema &S, CXXRecordDecl *Class) {
   Attr *ClassAttr = getDLLAttr(Class);
   if (!ClassAttr)
     return;
@@ -5491,16 +5491,6 @@ static void ReferenceDllExportedMembers(Sema &S, CXXRecordDecl *Class) {
     return;
 
   for (Decl *Member : Class->decls()) {
-    // Defined static variables that are members of an exported base
-    // class must be marked export too. Push them to implicit instantiation
-    // queue.
-    auto *VD = dyn_cast<VarDecl>(Member);
-    if (VD && Member->getAttr<DLLExportAttr>() &&
-        VD->getStorageClass() == SC_Static &&
-        TSK == TSK_ImplicitInstantiation)
-      S.PendingLocalImplicitInstantiations.push_back(
-          std::make_pair(VD, VD->getLocation()));
-
     auto *MD = dyn_cast<CXXMethodDecl>(Member);
     if (!MD)
       continue;
@@ -10912,12 +10902,12 @@ void Sema::ActOnFinishCXXNonNestedClass(Decl *D) {
 
 void Sema::referenceDLLExportedClassMethods() {
   if (!DelayedDllExportClasses.empty()) {
-    // Calling ReferenceDllExportedMembers might cause the current function to
+    // Calling ReferenceDllExportedMethods might cause the current function to
     // be called again, so use a local copy of DelayedDllExportClasses.
     SmallVector<CXXRecordDecl *, 4> WorkList;
     std::swap(DelayedDllExportClasses, WorkList);
     for (CXXRecordDecl *Class : WorkList)
-      ReferenceDllExportedMembers(*this, Class);
+      ReferenceDllExportedMethods(*this, Class);
   }
 }