From cc2f6d68b192bcce576ee8c0008c4c4b1f2f62ff Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Wed, 27 Jul 2016 23:30:47 +0200
Subject: bug #1264: fix compilation

---
 unsupported/test/autodiff.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'unsupported/test/autodiff.cpp')

diff --git a/unsupported/test/autodiff.cpp b/unsupported/test/autodiff.cpp
index 118cf2ec7..2da6dd8f3 100644
--- a/unsupported/test/autodiff.cpp
+++ b/unsupported/test/autodiff.cpp
@@ -256,6 +256,14 @@ double bug_1261() {
   return maxVal.value() + minVal.value();
 }
 
+double bug_1264() {
+  typedef AutoDiffScalar<Vector2d> AD;
+  const AD s;
+  const Matrix<AD, 3, 1> v1;
+  const Matrix<AD, 3, 1> v2 = (s + 3.0) * v1;
+  return v2(0).value();
+}
+
 void test_autodiff()
 {
   for(int i = 0; i < g_repeat; i++) {
-- 
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