fix for issue #894

Project.toml

@@ -1,6 +1,6 @@
 name = "StaticArrays"
 uuid = "90137ffa-7385-5640-81b9-e52037218182"
-version = "1.1.0"
+version = "1.1.1"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

src/matrix_multiply.jl

@@ -113,12 +113,7 @@ end
 @generated function _mul(::Size{sa}, ::Size{sb}, a::StaticVector{<: Any, Ta},
         b::Union{Transpose{Tb, <:StaticVector}, Adjoint{Tb, <:StaticVector}}) where {sa, sb, Ta, Tb}
     newsize = (sa[1], sb[2])
-    conjugate_b = b <: Adjoint
-    if conjugate_b
-        exprs = [:(a[$i] * adjoint(b[$j])) for i = 1:sa[1], j = 1:sb[2]]
-    else
-        exprs = [:(a[$i] * transpose(b[$j])) for i = 1:sa[1], j = 1:sb[2]]
-    end
+    exprs = [:(a[$i]*b[$j]) for i = 1:sa[1], j = 1:sb[2]]
 
     return quote
         @_inline_meta

test/matrix_multiply.jl

@@ -136,6 +136,27 @@ mul_wrappers = [
         @test_throws DimensionMismatch cv_bad*rv
     end
 
+    @testset "vector-column vector" begin
+        for T1 in [Float64, ComplexF64, SMatrix{2,2,Float64,4}, SMatrix{2,2,ComplexF64,4}],
+            T2 in [Float64, ComplexF64, SMatrix{2,2,Float64,4}, SMatrix{2,2,ComplexF64,4}]
+
+            v1 = @SVector randn(T1, 4)
+            v2 = @SVector randn(T2, 4)
+            if T1 <: Number
+                v1a = Array(v1)
+            else
+                v1a = Array(Array.(v1))
+            end
+            if T2 <: Number
+                v2a = Array(v2)
+            else
+                v2a = Array(Array.(v2))
+            end
+            @test all(isapprox.(v1 * adjoint(v2), v1a * adjoint(v2a)))
+            @test all(isapprox.(v1 * transpose(v2), v1a * transpose(v2a)))
+        end
+    end
+
     @testset "Matrix-matrix" begin
         m = @SMatrix [1 2; 3 4]
         n = @SMatrix [2 3; 4 5]