From d5612756b98afa43443a210722691c2e07ddfd5c Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Wed, 16 Feb 2022 20:03:13 +0100
Subject: refactor: add compiler warnings

---
 src/app/maze.tpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/app/maze.tpp')

diff --git a/src/app/maze.tpp b/src/app/maze.tpp
index f0098a1..12422c3 100644
--- a/src/app/maze.tpp
+++ b/src/app/maze.tpp
@@ -8,6 +8,8 @@
 #include <utility>
 #include <vector>
 
+namespace
+{
 /**
  * Returns the neighbours of a position in a maze.
  *
@@ -97,6 +99,7 @@ void pos_to_between(const std::shared_ptr<Vector2> &between_pos, unsigned int co
 		*between_pos -= diff;
 	}
 }
+} // namespace
 
 template <typename Element>
 void matrix_to_maze(Matrix<Element> *matrix, std::shared_ptr<Vector2> start_pos,
-- 
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