Loosen and fix up the min, max specialization on SparseVectors

was previously defined for AbstractSparseVector, and
there was a typo that was giving a method redefinition warning
because Sparse should have been Strided

fix ambiguity

Author: tkelman

base/sparse/sparsevector.jl

@@ -1266,16 +1266,18 @@ end
 # definition of other binary functions
 
 broadcast{Tx<:Real,Ty<:Real}(::typeof(min), x::SparseVector{Tx}, y::SparseVector{Ty}) = _binarymap(min, x, y, 2)
-broadcast{Tx<:Real,Ty<:Real}(::typeof(min), x::StridedVector{Tx}, y::SparseVector{Ty}) = _binarymap(min, x, y, 2)
-broadcast{Tx<:Real,Ty<:Real}(::typeof(min), x::SparseVector{Tx}, y::SparseVector{Ty}) = _binarymap(min, x, y, 2)
+broadcast{Tx<:Real,Ty<:Real}(::typeof(min), x::AbstractSparseVector{Tx}, y::AbstractSparseVector{Ty}) = _binarymap(min, x, y, 2)
+broadcast{Tx<:Real,Ty<:Real}(::typeof(min), x::StridedVector{Tx}, y::AbstractSparseVector{Ty}) = _binarymap(min, x, y, 2)
+broadcast{Tx<:Real,Ty<:Real}(::typeof(min), x::AbstractSparseVector{Tx}, y::StridedVector{Ty}) = _binarymap(min, x, y, 2)
 
 broadcast{Tx<:Real,Ty<:Real}(::typeof(max), x::SparseVector{Tx}, y::SparseVector{Ty}) = _binarymap(max, x, y, 2)
-broadcast{Tx<:Real,Ty<:Real}(::typeof(max), x::StridedVector{Tx}, y::SparseVector{Ty}) = _binarymap(max, x, y, 2)
-broadcast{Tx<:Real,Ty<:Real}(::typeof(max), x::SparseVector{Tx}, y::SparseVector{Ty}) = _binarymap(max, x, y, 2)
+broadcast{Tx<:Real,Ty<:Real}(::typeof(max), x::AbstractSparseVector{Tx}, y::AbstractSparseVector{Ty}) = _binarymap(max, x, y, 2)
+broadcast{Tx<:Real,Ty<:Real}(::typeof(max), x::StridedVector{Tx}, y::AbstractSparseVector{Ty}) = _binarymap(max, x, y, 2)
+broadcast{Tx<:Real,Ty<:Real}(::typeof(max), x::AbstractSparseVector{Tx}, y::StridedVector{Ty}) = _binarymap(max, x, y, 2)
 
+complex{Tx<:Real,Ty<:Real}(x::AbstractSparseVector{Tx}, y::AbstractSparseVector{Ty}) = _binarymap(complex, x, y, 1)
 complex{Tx<:Real,Ty<:Real}(x::StridedVector{Tx}, y::AbstractSparseVector{Ty}) = _binarymap(complex, x, y, 1)
 complex{Tx<:Real,Ty<:Real}(x::AbstractSparseVector{Tx}, y::StridedVector{Ty}) = _binarymap(complex, x, y, 1)
-complex{Tx<:Real,Ty<:Real}(x::AbstractSparseVector{Tx}, y::AbstractSparseVector{Ty}) = _binarymap(complex, x, y, 1)
 
 ### Reduction