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fix a seed for rand in a Lapack test (fix #24155) #24211

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Oct 20, 2017
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fix a seed for rand in a Lapack test (fix #24155) #24211

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16 changes: 9 additions & 7 deletions test/linalg/lapack.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -425,13 +425,15 @@ end

@testset "sysv" begin
@testset for elty in (Float32, Float64, Complex64, Complex128)
A = rand(elty,10,10)
A = A + A.' #symmetric!
b = rand(elty,10)
c = A \ b
b,A = LAPACK.sysv!('U',A,b)
@test b ≈ c
@test_throws DimensionMismatch LAPACK.sysv!('U',A,rand(elty,11))
guardsrand(123) do
A = rand(elty,10,10)
A = A + A.' #symmetric!
b = rand(elty,10)
c = A \ b
b,A = LAPACK.sysv!('U',A,b)
@test b ≈ c
@test_throws DimensionMismatch LAPACK.sysv!('U',A,rand(elty,11))
end
end
end

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