Increase the density to avoid having a singular matrix in tests.

Fix #30572
JuliaLang · Jan 3, 2019 · f3420f9 · f3420f9
1 parent 8b189ec
commit f3420f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/stdlib/SuiteSparse/test/umfpack.jl b/stdlib/SuiteSparse/test/umfpack.jl
@@ -178,7 +178,7 @@ using LinearAlgebra: Adjoint, Transpose, SingularException
     end
 
     @testset "deserialization" begin
-        A  = sprandn(10, 10, 0.4)
+        A  = sprandn(10, 10, 0.8)
         F1 = lu(A)
         b  = IOBuffer()
         serialize(b, F1)