Make LinearAlgebra.generic_trimatmul more specific (#434)

Author: tgymnich

lib/mkl/linalg.jl

@@ -139,10 +139,10 @@ end
 # triangular
 if isdefined(LinearAlgebra, :generic_trimatmul!) # VERSION >= v"1.10-DEVXYZ"
 # multiplication
-LinearAlgebra.generic_trimatmul!(c::oneStridedVector{T}, uploc, isunitc, tfun::Function, A::oneStridedMatrix{T}, b::AbstractVector{T}) where {T<:onemklFloat} =
+LinearAlgebra.generic_trimatmul!(c::oneStridedVector{T}, uploc, isunitc, tfun::Function, A::oneStridedMatrix{T}, b::oneStridedVector{T}) where {T<:onemklFloat} =
     trmv!(uploc, tfun === identity ? 'N' : tfun === transpose ? 'T' : 'C', isunitc, A, c === b ? c : copyto!(c, b))
 # division
-LinearAlgebra.generic_trimatdiv!(C::oneStridedVector{T}, uploc, isunitc, tfun::Function, A::oneStridedMatrix{T}, B::AbstractVector{T}) where {T<:onemklFloat} =
+LinearAlgebra.generic_trimatdiv!(C::oneStridedVector{T}, uploc, isunitc, tfun::Function, A::oneStridedMatrix{T}, B::oneStridedVector{T}) where {T<:onemklFloat} =
     trsv!(uploc, tfun === identity ? 'N' : tfun === transpose ? 'T' : 'C', isunitc, A, C === B ? C : copyto!(C, B))
 else
 ## direct multiplication/division