LinearAlgebra/matmul/Generic integer matrix multiplication @test #= /cache/build/tester-amdci4-9/julialang/julia-master/julia-f602a71fb6/share/julia/stdlib/v1.13/LinearAlgebra/test/matmul.jl:186 =# @inferred(mul!(C, v, adjoint(v), 2, 3)) == [5 4; 4 11]