Don't wrap scalars in 5-arg mul test

Author: haampie

test/testsuite/linalg.jl

@@ -64,13 +64,13 @@ function test_linalg(AT)
         @testset "$T gemv y := $f(A) * x * a + y * b" for f in (identity, transpose, adjoint), T in supported_eltypes()
             @test compare(*, AT, f(rand(T, 4, 4)), rand(T, 4))
             @test compare(mul!, AT, rand(T, 4), f(rand(T, 4, 4)), rand(T, 4))
-            @test compare(mul!, AT, rand(T, 4), f(rand(T, 4, 4)), rand(T, 4), T(4), T(5))
+            @test compare(mul!, AT, rand(T, 4), f(rand(T, 4, 4)), rand(T, 4), Ref(T(4)), Ref(T(5)))
         end
 
         @testset "$T gemm C := $f(A) * $g(B) * a + C * b" for f in (identity, transpose, adjoint), g in (identity, transpose, adjoint), T in supported_eltypes()
             @test compare(*, AT, f(rand(T, 4, 4)), g(rand(T, 4, 4)))
             @test compare(mul!, AT, rand(T, 4, 4), f(rand(T, 4, 4)), g(rand(T, 4, 4)))
-            @test compare(mul!, AT, rand(T, 4, 4), f(rand(T, 4, 4)), g(rand(T, 4, 4)), T(4), T(5))
+            @test compare(mul!, AT, rand(T, 4, 4), f(rand(T, 4, 4)), g(rand(T, 4, 4)), Ref(T(4)), Ref(T(5)))
         end
 
         @testset "lmul! and rmul!" for (a,b) in [((3,4),(4,3)), ((3,), (1,3)), ((1,3), (3))], T in supported_eltypes()