Introduce DeclaratorDecl and pass DeclaratorInfo through the Decl/Sema interfaces.

DeclaratorDecl contains a DeclaratorInfo* to keep type source info.
Subclasses of DeclaratorDecl are FieldDecl, FunctionDecl, and VarDecl.
EnumConstantDecl still inherits from ValueDecl since it has no need for DeclaratorInfo.

Decl/Sema interfaces accept a DeclaratorInfo as parameter but no DeclaratorInfo is created yet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79392 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclTemplate.cpp b/lib/AST/DeclTemplate.cpp
index f5f7bfe..c132749 100644
--- a/lib/AST/DeclTemplate.cpp
+++ b/lib/AST/DeclTemplate.cpp
@@ -236,8 +236,9 @@
 NonTypeTemplateParmDecl::Create(ASTContext &C, DeclContext *DC,
                                 SourceLocation L, unsigned D, unsigned P,
                                 IdentifierInfo *Id, QualType T,
+                                DeclaratorInfo *DInfo,
                                 SourceLocation TypeSpecStartLoc) {
-  return new (C) NonTypeTemplateParmDecl(DC, L, D, P, Id, T,
+  return new (C) NonTypeTemplateParmDecl(DC, L, D, P, Id, T, DInfo,
                                          TypeSpecStartLoc);
 }