From 3360fdb2216efd8a7447e0ef5d432727c54a570c Mon Sep 17 00:00:00 2001
From: Owen Green <gungwho@gmail.com>
Date: Mon, 14 Jul 2025 18:37:03 +0100
Subject: [PATCH] Fix for windows CI FliudTensor converting ctr test failing in
 weird way

---
 include/flucoma/data/FluidTensor.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/flucoma/data/FluidTensor.hpp b/include/flucoma/data/FluidTensor.hpp
index 0b437df0..80ad75b8 100644
--- a/include/flucoma/data/FluidTensor.hpp
+++ b/include/flucoma/data/FluidTensor.hpp
@@ -105,7 +105,11 @@ class FluidTensor //: public FluidTensorBase<T,N>
   {
     static_assert(std::is_convertible<U, T>::value,
                   "Cannot convert between container value types");
-    std::copy(x.begin(), x.end(), mContainer.begin());
+    // summer 2025: std::copy failing CI on windows (server 2022, MSVC 19.44)
+    // seems like it's not recognising conversion and trying a straight memmove or something
+    // std::copy(x.begin(), x.end(), mContainer.begin());
+    // works ok if forced through assignment operator instead !?
+    *this = x; 
   }
 
   template <typename U, size_t M>