From 8e4f1812cc8a100f33e3bf0e6b1a949115e4750f Mon Sep 17 00:00:00 2001
From: Orange <orange-cpp@yandex.ru>
Date: Wed, 3 Sep 2025 12:50:31 +0300
Subject: [PATCH] fix

---
 .idea/vcs.xml                        | 1 -
 include/omath/linear_algebra/mat.hpp | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 013b5d8..adc159a 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -3,6 +3,5 @@
   <component name="VcsDirectoryMappings">
     <mapping directory="" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/extlibs/googletest" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/extlibs/vcpkg" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/include/omath/linear_algebra/mat.hpp b/include/omath/linear_algebra/mat.hpp
index 95276dc..f5485c5 100644
--- a/include/omath/linear_algebra/mat.hpp
+++ b/include/omath/linear_algebra/mat.hpp
@@ -88,7 +88,7 @@ namespace omath
         }
 
         [[nodiscard]]
-        constexpr Type& operator[](const size_t row, const size_t col) const
+        constexpr const Type& operator[](const size_t row, const size_t col) const
         {
             return at(row, col);
         }