Add some side-effect free Create methods for TypeDecl subclasses and use them for PCH reading.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107468 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 267c19f5dc..c3c30f9446 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1638,6 +1638,10 @@ EnumDecl *EnumDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L,
   return Enum;
 }
 
+EnumDecl *EnumDecl::Create(ASTContext &C, EmptyShell Empty) {
+  return new (C) EnumDecl(0, SourceLocation(), 0, 0, SourceLocation());
+}
+
 void EnumDecl::Destroy(ASTContext& C) {
   TagDecl::Destroy(C);
 }
@@ -1677,6 +1681,11 @@ RecordDecl *RecordDecl::Create(ASTContext &C, TagKind TK, DeclContext *DC,
   return R;
 }
 
+RecordDecl *RecordDecl::Create(ASTContext &C, EmptyShell Empty) {
+  return new (C) RecordDecl(Record, TTK_Struct, 0, SourceLocation(), 0, 0,
+                            SourceLocation());
+}
+
 RecordDecl::~RecordDecl() {
 }