From 14f537c296710173c76379d8efec59bfb1d78eb7 Mon Sep 17 00:00:00 2001 From: Benoit Steiner Date: Fri, 16 Jan 2015 09:09:23 -0800 Subject: gcc doesn't consider that template TensorStridingOp& operator = (const OtherDerived& other) provides a valid assignment operator for the striding operation, and therefore refuses to compile code like: result.stride(foo) = source.stride(bar); Added the explicit TensorStridingOp& operator = (const TensorStridingOp& other) as a workaround to get the code to compile, and did the same in all the operations that can be used as lvalues. --- unsupported/test/cxx11_tensor_striding.cpp | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'unsupported/test/cxx11_tensor_striding.cpp') diff --git a/unsupported/test/cxx11_tensor_striding.cpp b/unsupported/test/cxx11_tensor_striding.cpp index 1feb39dca..935b908cc 100644 --- a/unsupported/test/cxx11_tensor_striding.cpp +++ b/unsupported/test/cxx11_tensor_striding.cpp @@ -89,6 +89,24 @@ static void test_striding_as_lvalue() } } } + + array no_strides; + no_strides[0] = 1; + no_strides[1] = 1; + no_strides[2] = 1; + no_strides[3] = 1; + Tensor result2(3, 12, 10, 21); + result2.stride(strides) = tensor.stride(no_strides); + + for (int i = 0; i < 2; ++i) { + for (int j = 0; j < 3; ++j) { + for (int k = 0; k < 5; ++k) { + for (int l = 0; l < 7; ++l) { + VERIFY_IS_EQUAL(tensor(i,j,k,l), result2(2*i,4*j,2*k,3*l)); + } + } + } + } } -- cgit v1.2.3