Introduce a new expression kind, SubstNonTypeTemplateParmPackExpr,
that captures the substitution of a non-type template argument pack
for a non-type template parameter pack within a pack expansion that
cannot be fully expanded. This follows the approach taken by
SubstTemplateTypeParmPackType.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123506 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 205f4dc..e03a780 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -14,6 +14,7 @@
#include "clang/Serialization/ASTWriter.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclObjC.h"
+#include "clang/AST/DeclTemplate.h"
#include "clang/AST/StmtVisitor.h"
#include "llvm/Bitcode/BitstreamWriter.h"
using namespace clang;
@@ -152,6 +153,8 @@
void VisitCXXNoexceptExpr(CXXNoexceptExpr *E);
void VisitPackExpansionExpr(PackExpansionExpr *E);
void VisitSizeOfPackExpr(SizeOfPackExpr *E);
+ void VisitSubstNonTypeTemplateParmPackExpr(
+ SubstNonTypeTemplateParmPackExpr *E);
void VisitOpaqueValueExpr(OpaqueValueExpr *E);
};
}
@@ -1316,6 +1319,15 @@
Code = serialization::EXPR_SIZEOF_PACK;
}
+void ASTStmtWriter::VisitSubstNonTypeTemplateParmPackExpr(
+ SubstNonTypeTemplateParmPackExpr *E) {
+ VisitExpr(E);
+ Writer.AddDeclRef(E->Param, Record);
+ Writer.AddTemplateArgument(E->getArgumentPack(), Record);
+ Writer.AddSourceLocation(E->NameLoc, Record);
+ Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK;
+}
+
void ASTStmtWriter::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
VisitExpr(E);
Code = serialization::EXPR_OPAQUE_VALUE;