Add support for C++ default arguments, and rework Parse-Sema
interaction for function parameters, fixing PR2046.
Patch by Doug Gregor!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49369 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtSerialization.cpp b/lib/AST/StmtSerialization.cpp
index 41569df..7058c0c 100644
--- a/lib/AST/StmtSerialization.cpp
+++ b/lib/AST/StmtSerialization.cpp
@@ -13,6 +13,7 @@
//===----------------------------------------------------------------------===//
#include "clang/AST/Expr.h"
+#include "clang/AST/ExprCXX.h"
#include "llvm/Bitcode/Serialize.h"
#include "llvm/Bitcode/Deserialize.h"
@@ -185,6 +186,13 @@
case ObjCStringLiteralClass:
return ObjCStringLiteral::CreateImpl(D, C);
+
+ //==--------------------------------------==//
+ // C++
+ //==--------------------------------------==//
+ case CXXDefaultArgExprClass:
+ return CXXDefaultArgExpr::CreateImpl(D, C);
+
}
}
@@ -1002,3 +1010,16 @@
StringLiteral* String = cast<StringLiteral>(D.ReadOwnedPtr<Stmt>(C));
return new ObjCStringLiteral(String,T,L);
}
+
+//===----------------------------------------------------------------------===//
+// C++ Serialization
+//===----------------------------------------------------------------------===//
+void CXXDefaultArgExpr::EmitImpl(Serializer& S) const {
+ S.EmitPtr(Param);
+}
+
+CXXDefaultArgExpr *CXXDefaultArgExpr::CreateImpl(Deserializer& D, ASTContext& C) {
+ ParmVarDecl* Param = 0;
+ D.ReadPtr(Param, false);
+ return new CXXDefaultArgExpr(Param);
+}