Preserve that a TemplateName was arrived at by substituting
for a template template parameter.
Uses to follow.
I've also made the uniquing of SubstTemplateTemplateParmPacks
use a ContextualFoldingSet as a minor space efficiency.
llvm-svn: 134137
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index 9f30f6e..0cbf1f7 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -1369,6 +1369,10 @@
break;
}
+ case TemplateName::SubstTemplateTemplateParm:
+ llvm_unreachable("mangling a substituted template name!");
+ break;
+
case TemplateName::SubstTemplateTemplateParmPack: {
SubstTemplateTemplateParmPackStorage *SubstPack
= TN.getAsSubstTemplateTemplateParmPack();