Merge pull request #179 from JohanMabille/upgrade_xtensor

Upgraded to xtensor 0.22.0

Author: JohanMabille

.appveyor.yml

@@ -21,7 +21,7 @@ install:
   - conda update -q conda
   - conda info -a
   - conda install cmake -c conda-forge
-  - conda install xtensor=0.21.4 -c conda-forge
+  - conda install xtensor=0.22.0 -c conda-forge
   - conda install m2w64-openblas -c msys2
   # Patch OpenBLASConfig.cmake
   - ps: (Get-Content $Env:MINICONDA\Library\mingw-w64\lib\cmake\openblas\OpenBLASConfig.cmake).replace('mingw64', 'mingw-w64') | Set-Content $Env:MINICONDA\Library\mingw-w64\lib\cmake\openblas\OpenBLASConfig.cmake

azure-pipelines.yml

@@ -41,7 +41,7 @@ jobs:
           conda install cmake==3.14.0 ^
                         mkl-devel ^
                         ninja ^
-                        xtensor=0.21.4 ^
+                        xtensor=0.22.0 ^
                         python=3.6
           conda list
         displayName: "Install conda packages"

include/xtensor-blas/xblas_utils.hpp

@@ -35,21 +35,13 @@ namespace xt
         return std::forward<T>(t);
     }
 
-    namespace detail
-    {
-        constexpr layout_type layout_remove_any(const layout_type layout)
-        {
-            return layout == layout_type::any ? XTENSOR_DEFAULT_LAYOUT : layout;
-        }
-    }
-
     template <layout_type L = layout_type::row_major, class T, class I = std::decay_t<T>>
     inline auto view_eval(T&& t)
         -> std::enable_if_t<(!has_data_interface<std::decay_t<T>>::value || I::static_layout != L)
                             && detail::is_array<typename I::shape_type>::value,
                             xtensor<typename I::value_type,
                                     std::tuple_size<typename I::shape_type>::value,
-                                    detail::layout_remove_any(L)>>
+                                    layout_remove_any(L)>>
     {
         return t;
     }
@@ -58,7 +50,7 @@ namespace xt
     inline auto view_eval(T&& t)
         -> std::enable_if_t<(!has_data_interface<std::decay_t<T>>::value || I::static_layout != L) &&
                             !detail::is_array<typename I::shape_type>::value,
-                            xarray<typename I::value_type, detail::layout_remove_any(L)>>
+                            xarray<typename I::value_type, layout_remove_any(L)>>
     {
         return t;
     }