From: Matthias Maier Date: Mon, 22 Jan 2024 20:14:25 +0000 (-0600) Subject: Tensor::unroll(const Iterator begin, ExcMessage( "The provided iterator range must contain at least 'dim' " "elements.")); - std::copy(&values[0], &values[dim], begin); + std::copy(std::begin(values), std::end(values), begin); } }