From 4abd3763d8ce650469cee83ce1f413ce4ec43164 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 25 May 2019 16:44:39 +0200
Subject: compat: fix -Wdeprecated-copy

Found with GCC 9.1
---
 compat/simple-mat.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'compat/simple-mat.hpp')

diff --git a/compat/simple-mat.hpp b/compat/simple-mat.hpp
index 01af1c99..e697f76a 100644
--- a/compat/simple-mat.hpp
+++ b/compat/simple-mat.hpp
@@ -244,6 +244,13 @@ public:
                 data[j][i] = mem[i*H+j];
     }
 
+    constexpr Mat(const Mat<num, H, W>& x)
+    {
+        for (int j = 0; j < H; j++)
+            for (int i = 0; i < W; i++)
+                data[j][i] = x(j, i);
+    }
+
     constexpr operator num*() & { return (num*)data; }
     constexpr operator const num*() const& { return (const num*)data; }
 
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