PODness and Type Traits
Make C++ classes track the POD property (C++ [class]p4)
Track the existence of a copy assignment operator.
Implicitly declare the copy assignment operator if none is provided.
Implement most of the parsing job for the G++ type traits extension.
Fully implement the low-hanging fruit of the type traits:
__is_pod: Whether a type is a POD.
__is_class: Whether a type is a (non-union) class.
__is_union: Whether a type is a union.
__is_enum: Whether a type is an enum.
__is_polymorphic: Whether a type is polymorphic (C++ [class.virtual]p1).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61746 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtSerialization.cpp b/lib/AST/StmtSerialization.cpp
index 3f7c038..f7c4cf9 100644
--- a/lib/AST/StmtSerialization.cpp
+++ b/lib/AST/StmtSerialization.cpp
@@ -12,6 +12,7 @@
//
//===----------------------------------------------------------------------===//
+#include "clang/Basic/TypeTraits.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/ExprObjC.h"
@@ -1530,6 +1531,24 @@
return new CXXDependentNameExpr(N, Ty, L);
}
+void UnaryTypeTraitExpr::EmitImpl(llvm::Serializer& S) const {
+ S.EmitInt(UTT);
+ S.Emit(Loc);
+ S.Emit(RParen);
+ S.Emit(QueriedType);
+ S.Emit(getType());
+}
+
+UnaryTypeTraitExpr *
+UnaryTypeTraitExpr::CreateImpl(llvm::Deserializer& D, ASTContext& C) {
+ UnaryTypeTrait UTT = static_cast<UnaryTypeTrait>(D.ReadInt());
+ SourceLocation Loc = SourceLocation::ReadVal(D);
+ SourceLocation RParen = SourceLocation::ReadVal(D);
+ QualType QueriedType = QualType::ReadVal(D);
+ QualType Ty = QualType::ReadVal(D);
+ return new UnaryTypeTraitExpr(Loc, UTT, QueriedType, RParen, Ty);
+}
+
void CXXCatchStmt::EmitImpl(llvm::Serializer& S) const {
S.Emit(CatchLoc);
S.EmitOwnedPtr(ExceptionDecl);