[Sema] Semantic analysis for empty-declaration and attribute-declaration.
Introduce a new AST Decl node "EmptyDecl" to model empty-declaration. Have attributes from attribute-declaration appertain
to the EmptyDecl node by creating the AST representations of these attributes and attach them to the EmptyDecl node so these
attributes can be sema checked just as attributes attached to "normal" declarations.
llvm-svn: 175900
diff --git a/clang/tools/libclang/RecursiveASTVisitor.h b/clang/tools/libclang/RecursiveASTVisitor.h
index 35d59d0..9788c95 100644
--- a/clang/tools/libclang/RecursiveASTVisitor.h
+++ b/clang/tools/libclang/RecursiveASTVisitor.h
@@ -1199,6 +1199,8 @@
return true;
})
+DEF_TRAVERSE_DECL(EmptyDecl, { })
+
DEF_TRAVERSE_DECL(FileScopeAsmDecl, {
TRY_TO(TraverseStmt(D->getAsmString()));
})