Fix tests for PR#153 (#156)

Author: odow

src/Test/array.jl

@@ -590,26 +590,6 @@ function triangular_test(x)
             @test MA.iszero!!(z[i, j])
         end
     end
-    v = deepcopy(x[:, 2])
-    m = deepcopy(x)
-    @test MA.isequal_canonical(
-        mul!(deepcopy(v), ut, v),
-        mul!(deepcopy(v), Matrix(ut), v),
-    )
-    @test MA.isequal_canonical(
-        mul!(deepcopy(m), ut, m),
-        mul!(deepcopy(m), Matrix(ut), m),
-    )
-    v = deepcopy(lt[:, 1])
-    m = deepcopy(x)
-    @test MA.isequal_canonical(
-        mul!(deepcopy(v), lt, v),
-        mul!(deepcopy(v), Matrix(lt), v),
-    )
-    @test MA.isequal_canonical(
-        mul!(deepcopy(m), lt, m),
-        mul!(deepcopy(m), Matrix(lt), m),
-    )
     return
 end
 

test/matmul.jl

@@ -319,3 +319,19 @@ end
     MA.operate!!(MA.add_mul, X, c, c')
     @test X == [26 32; 33 40]
 end
+
+@testset "Issue 153-vector" begin
+    A = big.([1 2; 3 4])
+    b = big.([5, 6])
+    ret = big.([0, 0])
+    LinearAlgebra.mul!(ret, A, b)
+    @test ret == A * b
+end
+
+@testset "Issue 153-matrix" begin
+    A = big.([1 2; 3 4])
+    B = big.([5 6; 7 8])
+    ret = big.([0 0; 0 0])
+    LinearAlgebra.mul!(ret, A, B)
+    @test ret == A * B
+end