1function test170
2%TEST170 test C<B>=A+B (alias M==B)
3
4% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
5% SPDX-License-Identifier: Apache-2.0
6
7rng ('default') ;
8
9fprintf ('test170:\n') ;
10
11n = 30 ;
12
13A = GB_spec_random (n, n, 0.5, 1, 'double') ;
14A.sparsity = 2 ;    % sparse
15
16B = GB_spec_random (n, n, 0.5, 1, 'double') ;
17B.sparsity = 2 ;    % sparse
18
19C1 = spones (B.matrix) .* (A.matrix+B.matrix) ;
20C2 = GB_mex_AplusB_M_aliased (A, B, 'plus') ;
21GB_spec_compare (C1, C2) ;
22
23fprintf ('test170: all tests passed\n') ;
24
25