add specialized conj method for SparseVector

JuliaLang · May 27, 2017 · 2f4ae4b · 2f4ae4b
1 parent 9d8f105
commit 2f4ae4b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/base/sparse/sparsevector.jl b/base/sparse/sparsevector.jl
@@ -1020,6 +1020,7 @@ end
 
 # the rest of real, conj, imag are handled correctly via AbstractArray methods
 @unarymap_nz2z_z2z real Complex
+conj(x::SparseVector{<:Complex}) = SparseVector(length(x), copy(nonzeroinds(x)), conj(nonzeros(x)))
 imag(x::AbstractSparseVector{Tv,Ti}) where {Tv<:Real,Ti<:Integer} = SparseVector(length(x), Ti[], Tv[])
 @unarymap_nz2z_z2z imag Complex