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Remove SparseArrays legacy code #50637

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Jul 24, 2023
Merged

Remove SparseArrays legacy code #50637

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15 changes: 0 additions & 15 deletions stdlib/LinearAlgebra/src/adjtrans.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -64,21 +64,6 @@ end
Adjoint(A) = Adjoint{Base.promote_op(adjoint,eltype(A)),typeof(A)}(A)
Transpose(A) = Transpose{Base.promote_op(transpose,eltype(A)),typeof(A)}(A)

# TODO: remove, is already replaced by wrapperop
"""
adj_or_trans(::AbstractArray) -> adjoint|transpose|identity
adj_or_trans(::Type{<:AbstractArray}) -> adjoint|transpose|identity
Return [`adjoint`](@ref) from an `Adjoint` type or object and
[`transpose`](@ref) from a `Transpose` type or object. Otherwise,
return [`identity`](@ref). Note that `Adjoint` and `Transpose` have
to be the outer-most wrapper object for a non-`identity` function to be
returned.
"""
adj_or_trans(::T) where {T<:AbstractArray} = adj_or_trans(T)
adj_or_trans(::Type{<:AbstractArray}) = identity
adj_or_trans(::Type{<:Adjoint}) = adjoint
adj_or_trans(::Type{<:Transpose}) = transpose

"""
inplace_adj_or_trans(::AbstractArray) -> adjoint!|transpose!|copyto!
inplace_adj_or_trans(::Type{<:AbstractArray}) -> adjoint!|transpose!|copyto!
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6 changes: 0 additions & 6 deletions stdlib/LinearAlgebra/src/triangular.jl
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Expand Up @@ -679,12 +679,6 @@ fillstored!(A::UnitUpperTriangular, x) = (fillband!(A.data, x, 1, size(A,2)-1);
# BlasFloat routines #
######################

# legacy stuff, to be removed
_multrimat!(C, A, B) = _trimul!(C, A, B)
_mulmattri!(C, A, B) = _trimul!(C, A, B)
_uconvert_copyto!(c, b, oA) = (c .= Ref(oA) .\ b)
_uconvert_copyto!(c::AbstractArray{T}, b::AbstractArray{T}, _) where {T} = copyto!(c, b)

# which triangle to use of the underlying data
uplo_char(::UpperOrUnitUpperTriangular) = 'U'
uplo_char(::LowerOrUnitLowerTriangular) = 'L'
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