When instantiating a non-type template parameter pack, be sure to
extract the appropriate argument from the argument pack (based on the
current substitution index, of course). Simple instantiation of pack
expansions involving non-type template parameter packs now works.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122532 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index 95421a4..8941200 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -681,6 +681,9 @@
dyn_cast<NonTypeTemplateParmDecl>(Param)) {
Out << NTTP->getType().getAsString(Policy);
+ if (NTTP->isParameterPack() && !isa<PackExpansionType>(NTTP->getType()))
+ Out << "...";
+
if (IdentifierInfo *Name = NTTP->getIdentifier()) {
Out << ' ';
Out << Name->getName();