commit 2d8b273470684a9cd47f0ce24743cc1f71ef7cbc
author Douglas Gregor <dgregor@apple.com> Sat Nov 29 04:51:27 2008 +0000
committer Douglas Gregor <dgregor@apple.com> Sat Nov 29 04:51:27 2008 +0000
tree 8c9d9c2f5d335dc66c687bb94835d13383ffcd75
parent 5cf243a883872441d73ca49cea7e20de5802629b

Implement the GNU __null extension

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60235 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/StmtSerialization.cpp

diff --git a/lib/AST/StmtSerialization.cpp b/lib/AST/StmtSerialization.cpp
index 8bf7039..3cf1f54 100644
--- a/lib/AST/StmtSerialization.cpp
+++ b/lib/AST/StmtSerialization.cpp
@@ -61,6 +61,9 @@
     case CharacterLiteralClass:
       return CharacterLiteral::CreateImpl(D, C);
       
+    case ChooseExprClass:
+      return ChooseExpr::CreateImpl(D, C);
+
     case CompoundAssignOperatorClass:
       return CompoundAssignOperator::CreateImpl(D, C);
       
@@ -94,6 +97,9 @@
     case ForStmtClass:
       return ForStmt::CreateImpl(D, C);
     
+    case GNUNullExprClass:
+      return GNUNullExpr::CreateImpl(D, C);
+
     case GotoStmtClass:
       return GotoStmt::CreateImpl(D, C);
       
@@ -904,6 +910,17 @@
   return CE;
 }
 
+void GNUNullExpr::EmitImpl(llvm::Serializer &S) const {
+  S.Emit(getType());
+  S.Emit(TokenLoc);
+}
+
+GNUNullExpr *GNUNullExpr::CreateImpl(llvm::Deserializer &D, ASTContext &C) {
+  QualType T = QualType::ReadVal(D);
+  SourceLocation TL = SourceLocation::ReadVal(D);
+  return new GNUNullExpr(T, TL);
+}
+
 void OverloadExpr::EmitImpl(llvm::Serializer& S) const {
   S.Emit(getType());
   S.Emit(BuiltinLoc);