From 66b28e290d426899bda932fa3b0617d63b3a2a75 Mon Sep 17 00:00:00 2001 From: Christoph Hertzberg Date: Thu, 1 Nov 2018 13:23:19 +0100 Subject: bug #1618: Use different power-of-2 check to avoid MSVC warning --- Eigen/src/Core/util/Memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Eigen/src/Core/util/Memory.h') diff --git a/Eigen/src/Core/util/Memory.h b/Eigen/src/Core/util/Memory.h index 6664770f3..a135761d6 100644 --- a/Eigen/src/Core/util/Memory.h +++ b/Eigen/src/Core/util/Memory.h @@ -98,7 +98,7 @@ inline void throw_std_bad_alloc() */ EIGEN_DEVICE_FUNC inline void* handmade_aligned_malloc(std::size_t size, std::size_t alignment = EIGEN_DEFAULT_ALIGN_BYTES) { - eigen_assert(alignment >= sizeof(void*) && (alignment & -alignment) == alignment && "Alignment must be at least sizeof(void*) and a power of 2"); + eigen_assert(alignment >= sizeof(void*) && (alignment & (alignment-1)) == 0 && "Alignment must be at least sizeof(void*) and a power of 2"); #if defined(EIGEN_HIP_DEVICE_COMPILE) void *original = ::malloc(size+alignment); -- cgit v1.2.3