Support TemplateTemplateParmDecl for PCH.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107884 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp
index e392cd1..6d363ae 100644
--- a/lib/Frontend/PCHReaderDecl.cpp
+++ b/lib/Frontend/PCHReaderDecl.cpp
@@ -856,7 +856,8 @@
void PCHDeclReader::VisitTemplateDecl(TemplateDecl *D) {
VisitNamedDecl(D);
- NamedDecl *TemplatedDecl = cast<NamedDecl>(Reader.GetDecl(Record[Idx++]));
+ NamedDecl *TemplatedDecl
+ = cast_or_null<NamedDecl>(Reader.GetDecl(Record[Idx++]));
TemplateParameterList* TemplateParams
= Reader.ReadTemplateParameterList(Record, Idx);
D->init(TemplatedDecl, TemplateParams);
@@ -1020,7 +1021,14 @@
}
void PCHDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) {
- assert(false && "cannot read TemplateTemplateParmDecl");
+ VisitTemplateDecl(D);
+ // TemplateParmPosition.
+ D->setDepth(Record[Idx++]);
+ D->setPosition(Record[Idx++]);
+ // Rest of TemplateTemplateParmDecl.
+ TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(Record, Idx);
+ bool IsInherited = Record[Idx++];
+ D->setDefaultArgument(Arg, IsInherited);
}
void PCHDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) {
@@ -1382,7 +1390,7 @@
QualType(),0);
break;
case pch::DECL_TEMPLATE_TEMPLATE_PARM:
- assert(false && "cannot read TemplateTemplateParmDecl");
+ D = TemplateTemplateParmDecl::Create(*Context, 0, SourceLocation(),0,0,0,0);
break;
case pch::DECL_STATIC_ASSERT:
assert(false && "cannot read StaticAssertDecl");