From b0f877f8e01e90a5b0f3a79d46ea234899f8b499 Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Wed, 5 Apr 2023 17:06:14 +0000
Subject: [PATCH] Don't crash on empty tensor contraction.

---
 unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h b/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
index 3a917a067..55369e188 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
@@ -91,7 +91,6 @@ struct TensorContractionBlockMemAllocator {
     eigen_assert(rhs_block);
     BlockSizes sz = ComputeLhsRhsBlockSizes(bm, bk, bn);
     char* block_mem = static_cast<char*>(d.allocate(sz.lhs_size + sz.rhs_size));
-    eigen_assert(block_mem);
     *lhs_block = reinterpret_cast<LhsScalar*>(block_mem);
     *rhs_block = reinterpret_cast<RhsScalar*>(block_mem + sz.lhs_size);
     return block_mem;