[PATCH] D56753: [ASTDump] Mark null params with a tag rather than a child node

[Stephen Kelly via Phabricator via cfe-commits]

steveire created this revision.
steveire added a reviewer: aaron.ballman.
Herald added a subscriber: cfe-commits.

Repository:
  rC Clang

https://reviews.llvm.org/D56753

Files:
  lib/AST/ASTDumper.cpp


Index: lib/AST/ASTDumper.cpp
===================================================================
--- lib/AST/ASTDumper.cpp
+++ lib/AST/ASTDumper.cpp
@@ -633,13 +633,14 @@
     }
   }
 
+  if (!D->param_begin() && D->getNumParams())
+    OS << " <<NULL params x " << D->getNumParams() << ">>";
+
   if (const auto *FTSI = D->getTemplateSpecializationInfo())
     dumpTemplateArgumentList(*FTSI->TemplateArguments);
 
-  if (!D->param_begin() && D->getNumParams())
-    dumpChild([=] { OS << "<<NULL params x " << D->getNumParams() << ">>"; });
-  else
-    for (const ParmVarDecl *Parameter : D->parameters())
+  if (D->param_begin() || !D->getNumParams())
+    for (const auto *Parameter : D->parameters())
       dumpDecl(Parameter);
 
   if (const auto *C = dyn_cast<CXXConstructorDecl>(D))


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