From de7f29d2677dbe62866419e896b711d62a833f3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonathan=20M=C3=BCller?= <git@foonathan.net>
Date: Mon, 24 Sep 2018 21:48:21 +0200
Subject: [PATCH] Register namespace alias as forward declaration

They may occur multiple times in a project.
---
 src/cpp_namespace.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cpp_namespace.cpp b/src/cpp_namespace.cpp
index bb88485..533ed5f 100644
--- a/src/cpp_namespace.cpp
+++ b/src/cpp_namespace.cpp
@@ -29,7 +29,7 @@ std::unique_ptr<cpp_namespace_alias> cpp_namespace_alias::build(const cpp_entity
 {
     auto ptr = std::unique_ptr<cpp_namespace_alias>(
         new cpp_namespace_alias(std::move(name), std::move(target)));
-    idx.register_definition(std::move(id), type_safe::ref(*ptr));
+    idx.register_forward_declaration(std::move(id), type_safe::ref(*ptr));
     return ptr;
 }