Move Storage and StorageAllocator out of the PartialDiagnostic class so we can forward declare them.

Let ASTContext allocate the storage in its BumpPtrAllocator.
This will help us remove ASTContext's depedency on PartialDiagnostic.h soon.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149780 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index c9af67c8b6..8f9ab719b9 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -241,6 +241,9 @@ ASTContext::ASTContext(LangOptions& LOpts, SourceManager &SM,
     LastSDM(0, 0),
     UniqueBlockByRefTypeID(0) 
 {
+  // Create a new allocator for partial diagnostics.
+  DiagAllocator = new (BumpAlloc) PartialDiagnosticStorageAllocator;
+
   if (size_reserve > 0) Types.reserve(size_reserve);
   TUDecl = TranslationUnitDecl::Create(*this);
   
@@ -285,6 +288,9 @@ ASTContext::~ASTContext() {
                                                     AEnd = DeclAttrs.end();
        A != AEnd; ++A)
     A->second->~AttrVec();
+
+  // Destroy the partial diagnostic allocator.
+  DiagAllocator->~PartialDiagnosticStorageAllocator();
 }
 
 void ASTContext::AddDeallocation(void (*Callback)(void*), void *Data) {