P0217R3: Parsing support and framework for AST representation of C++1z
decomposition declarations.
There are a couple of things in the wording that seem strange here:
decomposition declarations are permitted at namespace scope (which we partially
support here) and they are permitted as the declaration in a template (which we
reject).
llvm-svn: 276492
diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 6a21395..967c2be 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -598,6 +598,16 @@
return Inst;
}
+Decl *TemplateDeclInstantiator::VisitBindingDecl(BindingDecl *D) {
+ return BindingDecl::Create(SemaRef.Context, Owner, D->getLocation(),
+ D->getIdentifier());
+}
+
+Decl *TemplateDeclInstantiator::VisitDecompositionDecl(DecompositionDecl *D) {
+ // FIXME: Instantiate bindings and pass them in.
+ return VisitVarDecl(D, /*InstantiatingVarTemplate=*/false);
+}
+
Decl *TemplateDeclInstantiator::VisitVarDecl(VarDecl *D) {
return VisitVarDecl(D, /*InstantiatingVarTemplate=*/false);
}