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deprecated.jl
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deprecated.jl
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# This file is a part of Julia. License is MIT: https://julialang.org/license
# Deprecated functions and objects
#
# Please add new deprecations at the bottom of the file.
# A function deprecated in a release will be removed in the next one.
# Please also add a reference to the pull request which introduced the
# deprecation.
#
# For simple cases where a direct replacement is available, use @deprecate:
# the first argument is the signature of the deprecated method, the second one
# is the call which replaces it. Remove the definition of the deprecated method
# and unexport it, as @deprecate takes care of calling the replacement
# and of exporting the function.
#
# For more complex cases, move the body of the deprecated method in this file,
# and call depwarn() directly from inside it. The symbol depwarn() expects is
# the name of the function, which is used to ensure that the deprecation warning
# is only printed the first time for each call place.
macro deprecate(old, new, ex=true)
meta = Expr(:meta, :noinline)
@gensym oldmtname
if isa(old, Symbol)
oldname = Expr(:quote, old)
newname = Expr(:quote, new)
Expr(:toplevel,
ex ? Expr(:export, esc(old)) : nothing,
:(function $(esc(old))(args...)
$meta
depwarn($"`$old` is deprecated, use `$new` instead.", $oldmtname)
$(esc(new))(args...)
end),
:(const $oldmtname = Core.Typeof($(esc(old))).name.mt.name))
elseif isa(old, Expr) && (old.head == :call || old.head == :where)
remove_linenums!(new)
oldcall = sprint(show_unquoted, old)
newcall = sprint(show_unquoted, new)
# if old.head is a :where, step down one level to the :call to avoid code duplication below
callexpr = old.head == :call ? old : old.args[1]
if callexpr.head == :call
if isa(callexpr.args[1], Symbol)
oldsym = callexpr.args[1]::Symbol
elseif isa(callexpr.args[1], Expr) && callexpr.args[1].head == :curly
oldsym = callexpr.args[1].args[1]::Symbol
else
error("invalid usage of @deprecate")
end
else
error("invalid usage of @deprecate")
end
Expr(:toplevel,
ex ? Expr(:export, esc(oldsym)) : nothing,
:($(esc(old)) = begin
$meta
depwarn($"`$oldcall` is deprecated, use `$newcall` instead.", $oldmtname)
$(esc(new))
end),
:(const $oldmtname = Core.Typeof($(esc(oldsym))).name.mt.name))
else
error("invalid usage of @deprecate")
end
end
function depwarn(msg, funcsym)
opts = JLOptions()
if opts.depwarn == 2
throw(ErrorException(msg))
end
deplevel = opts.depwarn == 1 ? CoreLogging.Warn : CoreLogging.BelowMinLevel
@logmsg(
deplevel,
msg,
_module=begin
bt = backtrace()
frame, caller = firstcaller(bt, funcsym)
# TODO: Is it reasonable to attribute callers without linfo to Core?
caller.linfo isa Core.MethodInstance ? caller.linfo.def.module : Core
end,
_file=String(caller.file),
_line=caller.line,
_id=(frame,funcsym),
_group=:depwarn,
caller=caller,
maxlog=1
)
nothing
end
firstcaller(bt::Vector, funcsym::Symbol) = firstcaller(bt, (funcsym,))
function firstcaller(bt::Vector, funcsyms)
# Identify the calling line
found = false
lkup = StackTraces.UNKNOWN
found_frame = Ptr{Cvoid}(0)
for frame in bt
lkups = StackTraces.lookup(frame)
for outer lkup in lkups
if lkup == StackTraces.UNKNOWN || lkup.from_c
continue
end
if found
found_frame = frame
@goto found
end
found = lkup.func in funcsyms
# look for constructor type name
if !found && lkup.linfo isa Core.MethodInstance
li = lkup.linfo
ft = ccall(:jl_first_argument_datatype, Any, (Any,), li.def.sig)
if isa(ft,DataType) && ft.name === Type.body.name
ft = unwrap_unionall(ft.parameters[1])
found = (isa(ft,DataType) && ft.name.name in funcsyms)
end
end
end
end
return found_frame, StackTraces.UNKNOWN
@label found
return found_frame, lkup
end
deprecate(m::Module, s::Symbol, flag=1) = ccall(:jl_deprecate_binding, Cvoid, (Any, Any, Cint), m, s, flag)
macro deprecate_binding(old, new, export_old=true, dep_message=:nothing, constant=true)
dep_message === :nothing && (dep_message = ", use $new instead.")
return Expr(:toplevel,
export_old ? Expr(:export, esc(old)) : nothing,
Expr(:const, Expr(:(=), esc(Symbol(string("_dep_message_",old))), esc(dep_message))),
constant ? Expr(:const, Expr(:(=), esc(old), esc(new))) : Expr(:(=), esc(old), esc(new)),
Expr(:call, :deprecate, __module__, Expr(:quote, old)))
end
macro deprecate_stdlib(old, mod, export_old=true, newname=old)
rename = old === newname ? "" : " as `$newname`"
dep_message = """: it has been moved to the standard library package `$mod`$rename.
Add `using $mod` to your imports."""
new = GlobalRef(Base.root_module(Base, mod), newname)
return Expr(:toplevel,
export_old ? Expr(:export, esc(old)) : nothing,
Expr(:const, Expr(:(=), esc(Symbol(string("_dep_message_",old))), esc(dep_message))),
Expr(:const, Expr(:(=), esc(old), esc(new))),
Expr(:call, :deprecate, __module__, Expr(:quote, old)))
end
macro deprecate_moved(old, new, export_old=true)
eold = esc(old)
emsg = string(old, " has been moved to the package ", new, ".jl.\n",
"Run `Pkg.add(\"", new, "\")` to install it, restart Julia,\n",
"and then run `using ", new, "` to load it.")
return Expr(:toplevel,
:($eold(args...; kwargs...) = error($emsg)),
export_old ? Expr(:export, eold) : nothing,
Expr(:call, :deprecate, __module__, Expr(:quote, old), 2))
end
# BEGIN 0.6 deprecations
# removing the .op deprecations breaks a few things. TODO: fix
# deprecations for uses of old dot operators (.* etc) as objects, rather than
# just calling them infix.
for op in (:(!=), :≠, :+, :-, :*, :/, :÷, :%, :<, :(<=), :≤, :(==), :>, :>=, :≥, :\, :^, ://, :>>, :<<)
dotop = Symbol('.', op)
# define as const dotop = (a,b) -> ...
# to work around syntax deprecation for dotop(a,b) = ...
@eval const $dotop = (a,b) -> begin
depwarn(string($(string(dotop)), " is no longer a function object, use `broadcast(",$op,", ...)` instead."),
$(QuoteNode(dotop)))
broadcast($op, a, b)
end
@eval export $dotop
end
# Deprecate promote_eltype_op (#19814, #19937)
_promote_eltype_op(::Any) = Any
_promote_eltype_op(op, A) = (@_inline_meta; promote_op(op, eltype(A)))
_promote_eltype_op(op, A, B) = (@_inline_meta; promote_op(op, eltype(A), eltype(B)))
_promote_eltype_op(op, A, B, C, D...) = (@_inline_meta; _promote_eltype_op(op, eltype(A), _promote_eltype_op(op, B, C, D...)))
@inline function promote_eltype_op(args...)
depwarn("""
`promote_eltype_op` is deprecated and should not be used.
See https://github.com/JuliaLang/julia/issues/19669.""",
:promote_eltype_op)
_promote_eltype_op(args...)
end
# END 0.6 deprecations
# BEGIN 0.7 deprecations
# TODO: remove warning for using `_` in parse_input_line in base/client.jl
@deprecate issubtype (<:)
@deprecate union() Set()
# 12807
start(::Union{Process, ProcessChain}) = 1
done(::Union{Process, ProcessChain}, i::Int) = (i == 3)
next(p::Union{Process, ProcessChain}, i::Int) = (getindex(p, i), i + 1)
@noinline function getindex(p::Union{Process, ProcessChain}, i::Int)
depwarn("`open(cmd)` now returns only a Process<:IO object.", :getindex)
return i == 1 ? getfield(p, p.openstream) : p
end
# also remove all support machinery in src for current_module when removing this deprecation
# and make Base.include an error
_current_module() = ccall(:jl_get_current_module, Ref{Module}, ())
@noinline function binding_module(s::Symbol)
depwarn("`binding_module(symbol)` is deprecated, use `binding_module(module, symbol)` instead.", :binding_module)
return binding_module(_current_module(), s)
end
export expand
@noinline function expand(@nospecialize(x))
depwarn("`expand(x)` is deprecated, use `Meta.lower(module, x)` instead.", :expand)
return Meta.lower(_current_module(), x)
end
@noinline function macroexpand(@nospecialize(x))
depwarn("`macroexpand(x)` is deprecated, use `macroexpand(module, x)` instead.", :macroexpand)
return macroexpand(_current_module(), x)
end
@noinline function isconst(s::Symbol)
depwarn("`isconst(symbol)` is deprecated, use `isconst(module, symbol)` instead.", :isconst)
return isconst(_current_module(), s)
end
@noinline function include_string(txt::AbstractString, fname::AbstractString)
depwarn("`include_string(string, fname)` is deprecated, use `include_string(module, string, fname)` instead.", :include_string)
return include_string(_current_module(), txt, fname)
end
@noinline function include_string(txt::AbstractString)
depwarn("`include_string(string)` is deprecated, use `include_string(module, string)` instead.", :include_string)
return include_string(_current_module(), txt, "string")
end
"""
current_module() -> Module
Get the *dynamically* current `Module`, which is the `Module` code is currently being read
from. In general, this is not the same as the module containing the call to this function.
DEPRECATED: use @__MODULE__ instead
"""
@noinline function current_module()
depwarn("`current_module()` is deprecated, use `@__MODULE__` instead.", :current_module)
return _current_module()
end
export current_module
@deprecate_binding colon (:)
module Operators
for op in [:!, :(!=), :(!==), :%, :&, :*, :+, :-, :/, ://, :<, :<:, :<<, :(<=),
:<|, :(==), :(===), :>, :>:, :(>=), :>>, :>>>, :\, :^,
:adjoint, :getindex, :hcat, :hvcat, :setindex!, :transpose, :vcat,
:xor, :|, :|>, :~, :×, :÷, :∈, :∉, :∋, :∌, :∘, :√, :∛, :∩, :∪, :≠, :≤,
:≥, :⊆, :⊈, :⊊, :⊻, :⋅]
if isdefined(Base, op)
@eval Base.@deprecate_binding $op Base.$op
end
end
Base.@deprecate_binding colon (:)
end
export Operators
# PR #21956
# This mimics the structure as it was defined in Base to avoid directly breaking code
# that assumes this structure
module DFT
for f in [:bfft, :bfft!, :brfft, :dct, :dct!, :fft, :fft!, :fftshift, :idct, :idct!,
:ifft, :ifft!, :ifftshift, :irfft, :plan_bfft, :plan_bfft!, :plan_brfft,
:plan_dct, :plan_dct!, :plan_fft, :plan_fft!, :plan_idct, :plan_idct!,
:plan_ifft, :plan_ifft!, :plan_irfft, :plan_rfft, :rfft]
pkg = endswith(String(f), "shift") ? "AbstractFFTs" : "FFTW"
@eval Base.@deprecate_moved $f $pkg
end
module FFTW
for f in [:r2r, :r2r!, :plan_r2r, :plan_r2r!]
@eval Base.@deprecate_moved $f "FFTW"
end
end
Base.deprecate(DFT, :FFTW, 2)
export FFTW
end
using .DFT
for f in filter(s -> isexported(DFT, s), names(DFT, all = true))
@eval export $f
end
module DSP
for f in [:conv, :conv2, :deconv, :filt, :filt!, :xcorr]
@eval Base.@deprecate_moved $f "DSP"
end
end
deprecate(Base, :DSP, 2)
using .DSP
export conv, conv2, deconv, filt, filt!, xcorr
# PR #21709
@deprecate cov(x::AbstractVector, corrected::Bool) cov(x, corrected=corrected)
@deprecate cov(x::AbstractMatrix, vardim::Int, corrected::Bool) cov(x, dims=vardim, corrected=corrected)
@deprecate cov(X::AbstractVector, Y::AbstractVector, corrected::Bool) cov(X, Y, corrected=corrected)
@deprecate cov(X::AbstractVecOrMat, Y::AbstractVecOrMat, vardim::Int, corrected::Bool) cov(X, Y, dims=vardim, corrected=corrected)
# PR #22325
# TODO: when this replace is removed from deprecated.jl:
# 1) rename the function replace_new from strings/util.jl to replace
# 2) update the replace(s::AbstractString, pat, f) method, below replace_new
# (see instructions there)
function replace(s::AbstractString, pat, f, n::Integer)
if n <= 0
depwarn(string("`replace(s, pat, r, count)` with `count <= 0` is deprecated, use ",
"`replace(s, pat=>r, count=typemax(Int))` or `replace(s, pat=>r)` instead."),
:replace)
replace(s, pat=>f)
else
depwarn(string("`replace(s, pat, r, count)` is deprecated, use ",
"`replace(s, pat=>r, count=count)`"),
:replace)
replace(String(s), pat=>f, count=n)
end
end
@deprecate replace(s::AbstractString, pat, f) replace(s, pat=>f)
# PR #22475
@deprecate ntuple(f, ::Type{Val{N}}) where {N} ntuple(f, Val(N))
@deprecate fill_to_length(t, val, ::Type{Val{N}}) where {N} fill_to_length(t, val, Val(N)) false
@deprecate literal_pow(a, b, ::Type{Val{N}}) where {N} literal_pow(a, b, Val(N)) false
@eval IteratorsMD @deprecate split(t, V::Type{Val{n}}) where {n} split(t, Val(n)) false
@deprecate cat(::Type{Val{N}}, A::AbstractArray...) where {N} cat(Val(N), A...)
@deprecate cat_t(::Type{Val{N}}, ::Type{T}, A, B) where {N,T} cat_t(Val(N), T, A, B) false
@deprecate reshape(A::AbstractArray, ::Type{Val{N}}) where {N} reshape(A, Val(N))
@deprecate read(s::IO, x::Ref) read!(s, x)
@deprecate read(s::IO, t::Type, d1::Int, dims::Int...) read!(s, Array{t}(undef, d1, dims...))
@deprecate read(s::IO, t::Type, d1::Integer, dims::Integer...) read!(s, Array{t}(undef, d1, dims...))
@deprecate read(s::IO, t::Type, dims::Dims) read!(s, Array{t}(undef, dims))
function CartesianIndices(start::CartesianIndex{N}, stop::CartesianIndex{N}) where N
inds = map((f,l)->f:l, start.I, stop.I)
depwarn("the internal representation of CartesianIndices has changed, use `CartesianIndices($inds)` (or other more appropriate AbstractUnitRange type) instead.", :CartesianIndices)
CartesianIndices(inds)
end
# PR #20005
function InexactError()
depwarn("InexactError now supports arguments, use `InexactError(funcname::Symbol, ::Type, value)` instead.", :InexactError)
InexactError(:none, Any, nothing)
end
# PR #22751
function DomainError()
depwarn("DomainError now supports arguments, use `DomainError(value)` or `DomainError(value, msg)` instead.", :DomainError)
DomainError(nothing)
end
# PR #22761
function OverflowError()
depwarn("OverflowError now supports a message string, use `OverflowError(msg)` instead.", :OverflowError)
OverflowError("")
end
@deprecate fieldnames(v) fieldnames(typeof(v))
# nfields(::Type) deprecation in builtins.c: update nfields tfunc in compiler/tfuncs.jl when it is removed.
# also replace `_nfields` with `nfields` in summarysize.c when this is removed.
# ::ANY is deprecated in src/method.c
# also remove all instances of `jl_ANY_flag` in src/
# issue #13079
# in julia-parser.scm:
# move prec-bitshift after prec-rational
# remove parse-with-chains-warn and bitshift-warn
# update precedence table in doc/src/manual/mathematical-operations.md
# PR #22182
@deprecate is_apple Sys.isapple
@deprecate is_bsd Sys.isbsd
@deprecate is_linux Sys.islinux
@deprecate is_unix Sys.isunix
@deprecate is_windows Sys.iswindows
@deprecate read(cmd::AbstractCmd, stdin::Redirectable) read(pipeline(stdin, cmd))
@deprecate readstring(cmd::AbstractCmd, stdin::Redirectable) readstring(pipeline(stdin, cmd))
@deprecate eachline(cmd::AbstractCmd, stdin; kw...) eachline(pipeline(stdin, cmd), kw...)
@deprecate showall(x) show(x)
@deprecate showall(io, x) show(IOContext(io, :limit => false), x)
@deprecate_binding AbstractIOBuffer GenericIOBuffer false
@deprecate String(io::GenericIOBuffer) String(take!(copy(io)))
@deprecate readstring(s::IO) read(s, String)
@deprecate readstring(filename::AbstractString) read(filename, String)
@deprecate readstring(cmd::AbstractCmd) read(cmd, String)
# issue #11310
# remove "parametric method syntax" deprecation in julia-syntax.scm
@deprecate momenttype(::Type{T}) where {T} typeof((zero(T)*zero(T) + zero(T)*zero(T))/2) false
# issue #6466
# `write` on non-isbits arrays is deprecated in io.jl.
# PR #23187
@deprecate cpad(s, n::Integer, p=" ") rpad(lpad(s, div(n+textwidth(s), 2), p), n, p) false
# PR #22088
function hex2num(s::AbstractString)
depwarn("`hex2num(s)` is deprecated. Use `reinterpret(Float64, parse(UInt64, s, base = 16))` instead.", :hex2num)
if length(s) <= 4
return reinterpret(Float16, parse(UInt16, s, base = 16))
end
if length(s) <= 8
return reinterpret(Float32, parse(UInt32, s, base = 16))
end
return reinterpret(Float64, parse(UInt64, s, base = 16))
end
export hex2num
@deprecate num2hex(x::Union{Float16,Float32,Float64}) string(reinterpret(Unsigned, x), base = 16, pad = sizeof(x)*2)
@deprecate num2hex(n::Integer) string(n, base = 16, pad = sizeof(n)*2)
# PR #22742: change in isapprox semantics
@deprecate rtoldefault(x,y) rtoldefault(x,y,0) false
# PR #23235
@deprecate ctranspose adjoint
@deprecate ctranspose! adjoint!
function convert(::Union{Type{Vector{UInt8}}, Type{Array{UInt8}}}, s::AbstractString)
depwarn("Strings can no longer be `convert`ed to byte arrays. Use `unsafe_wrap` or `codeunits` instead.", :Type)
unsafe_wrap(Vector{UInt8}, String(s))
end
function (::Type{Vector{UInt8}})(s::String)
depwarn("Vector{UInt8}(s::String) will copy data in the future. To avoid copying, use `unsafe_wrap` or `codeunits` instead.", :Type)
unsafe_wrap(Vector{UInt8}, s)
end
function (::Type{Array{UInt8}})(s::String)
depwarn("Array{UInt8}(s::String) will copy data in the future. To avoid copying, use `unsafe_wrap` or `codeunits` instead.", :Type)
unsafe_wrap(Vector{UInt8}, s)
end
@deprecate convert(::Type{Vector{Char}}, s::AbstractString) Vector{Char}(s)
@deprecate convert(::Type{Symbol}, s::AbstractString) Symbol(s)
@deprecate convert(::Type{String}, s::Symbol) String(s)
@deprecate convert(::Type{String}, v::Vector{UInt8}) String(v)
@deprecate convert(::Type{S}, g::Unicode.GraphemeIterator) where {S<:AbstractString} convert(S, g.s)
@deprecate convert(::Type{String}, v::AbstractVector{Char}) String(v)
@deprecate convert(::Type{Libc.FILE}, s::IO) Libc.FILE(s)
@deprecate convert(::Type{VersionNumber}, v::Integer) VersionNumber(v)
@deprecate convert(::Type{VersionNumber}, v::Tuple) VersionNumber(v)
@deprecate convert(::Type{VersionNumber}, v::AbstractString) VersionNumber(v)
@deprecate (convert(::Type{Integer}, x::Enum{T}) where {T<:Integer}) Integer(x)
@deprecate (convert(::Type{T}, x::Enum{T2}) where {T<:Integer,T2<:Integer}) T(x)
function (::Type{T})(arg) where {T}
if applicable(convert, T, arg)
sig = which(convert, (Type{T}, typeof(arg))).sig
if sig == (Tuple{typeof(convert),Type{S},Number} where S<:Number) ||
sig == (Tuple{typeof(convert),Type{S},AbstractArray} where S<:AbstractArray)
# matches a catch-all converter; will stack overflow
throw(MethodError(T, (arg,)))
end
# if `convert` call would not work, just let the method error happen
depwarn("Constructors no longer fall back to `convert`. A constructor `$T(::$(typeof(arg)))` should be defined instead.", :Type)
end
convert(T, arg)::T
end
# related items to remove in: abstractarray.jl, dates/periods.jl, compiler.jl
# also remove all uses of is_default_method
@deprecate convert(::Type{UInt128}, u::UUID) UInt128(u)
@deprecate convert(::Type{UUID}, s::AbstractString) UUID(s)
# Issue #19923
@deprecate ror circshift
@deprecate ror! circshift!
@deprecate rol(B, i) circshift(B, -i)
@deprecate rol!(dest, src, i) circshift!(dest, src, -i)
@deprecate rol!(B, i) circshift!(B, -i)
# issue #5148, PR #23259
# warning for `const` on locals should be changed to an error in julia-syntax.scm
# issue #22789
# remove code for `importall` in src/
# issue #17886
# deprecations for filter[!] with 2-arg functions are in abstractdict.jl
# PR #23066
@deprecate cfunction(f, r, a::Tuple) cfunction(f, r, Tuple{a...})
# PR 23341
@eval GMP @deprecate gmp_version() version() false
@eval GMP @Base.deprecate_binding GMP_VERSION VERSION false
@eval GMP @deprecate gmp_bits_per_limb() bits_per_limb() false
@eval GMP @Base.deprecate_binding GMP_BITS_PER_LIMB BITS_PER_LIMB false
@eval MPFR @deprecate get_version() version() false
# PR #23427
@deprecate_binding e ℯ true ", use ℯ (\\euler) or `Base.MathConstants.e`"
@deprecate_binding eu ℯ true ", use ℯ (\\euler) or `Base.MathConstants.e`"
@deprecate_binding γ MathConstants.γ
@deprecate_binding eulergamma MathConstants.eulergamma
@deprecate_binding catalan MathConstants.catalan
@deprecate_binding φ MathConstants.φ
@deprecate_binding golden MathConstants.golden
# PR #23271
# TODO: rename Base._IOContext to IOContext when this deprecation is deleted
function IOContext(io::IO; kws...)
if isempty(kws) # Issue #25638
_IOContext(io)
else
depwarn("`IOContext(io, k=v, ...)` is deprecated, use `IOContext(io, :k => v, ...)` instead.", :IOContext)
IOContext(io, (k=>v for (k, v) in pairs(kws))...)
end
end
@deprecate IOContext(io::IO, key, value) IOContext(io, key=>value)
# PR #23485
export countnz
function countnz(x)
depwarn("`countnz(x)` is deprecated, use either `count(!iszero, x)` or `count(t -> t != 0, x)` instead.", :countnz)
return count(t -> t != 0, x)
end
# issue #14470
# TODO: More deprecations must be removed in src/cgutils.cpp:emit_array_nd_index()
# TODO: Re-enable the disabled tests marked PLI
# On the Julia side, this definition will gracefully supercede the new behavior (already coded)
@inline function checkbounds_indices(::Type{Bool}, IA::Tuple{Any,Vararg{Any}}, ::Tuple{})
any(x->unsafe_length(x)==0, IA) && return false
any(x->unsafe_length(x)!=1, IA) && return _depwarn_for_trailing_indices(IA)
return true
end
function _depwarn_for_trailing_indices(n::Integer) # Called by the C boundscheck
depwarn("omitting indices for non-singleton trailing dimensions is deprecated. Add `1`s as trailing indices or use `reshape(A, Val($n))` to make the dimensionality of the array match the number of indices.", (:getindex, :setindex!, :view))
true
end
function _depwarn_for_trailing_indices(t::Tuple)
depwarn("omitting indices for non-singleton trailing dimensions is deprecated. Add `$(join(map(first, t),','))` as trailing indices or use `reshape` to make the dimensionality of the array match the number of indices.", (:getindex, :setindex!, :view))
true
end
# issue #22791
@deprecate select partialsort
@deprecate select! partialsort!
@deprecate selectperm partialsortperm
@deprecate selectperm! partialsortperm!
# `initialized` keyword arg to `sort` is deprecated in sort.jl
@deprecate promote_noncircular promote false
import .Iterators.enumerate
@deprecate enumerate(i::IndexLinear, A::AbstractArray) pairs(i, A)
@deprecate enumerate(i::IndexCartesian, A::AbstractArray) pairs(i, A)
@deprecate_binding Range AbstractRange
# issue #5794
@deprecate map(f, d::T) where {T<:AbstractDict} T( f(p) for p in pairs(d) )
# issue #17086
@deprecate isleaftype isconcretetype
@deprecate isabstract isabstracttype
# PR #22932
@deprecate +(a::Number, b::AbstractArray) broadcast(+, a, b)
@deprecate +(a::AbstractArray, b::Number) broadcast(+, a, b)
@deprecate -(a::Number, b::AbstractArray) broadcast(-, a, b)
@deprecate -(a::AbstractArray, b::Number) broadcast(-, a, b)
@deprecate(ind2sub(dims::NTuple{N,Integer}, idx::CartesianIndex{N}) where N, Tuple(idx))
@deprecate contains(eq::Function, itr, x) any(y->eq(y,x), itr)
# PR #23690
# `SSHCredential` and `UserPasswordCredential` constructors using `prompt_if_incorrect`
# are deprecated in stdlib/LibGit2/types.jl.
# deprecate ones/zeros methods accepting an array as first argument
function ones(a::AbstractArray, ::Type{T}, dims::Tuple) where {T}
depwarn(string("`ones(a::AbstractArray, ::Type{T}, dims::Tuple) where T` is ",
"deprecated, use `fill!(similar(a, T, dims), 1)` instead, or ",
"`fill!(similar(a, T, dims), one(T))` where necessary."), :ones)
return fill!(similar(a, T, dims), one(T))
end
function ones(a::AbstractArray, ::Type{T}, dims...) where {T}
depwarn(string("`ones(a::AbstractArray, ::Type{T}, dims...) where T` is ",
"deprecated, use `fill!(similar(a, T, dims...), 1)` instead, or ",
"`fill!(similar(a, T, dims...), one(T))` where necessary."), :ones)
return fill!(similar(a, T, dims...), one(T))
end
function ones(a::AbstractArray, ::Type{T}) where {T}
depwarn(string("`ones(a::AbstractArray, ::Type{T}) where T` is deprecated, ",
"use `fill!(similar(a, T), 1)` instead, or `fill!(similar(a, T), one(T))` ",
"where necessary."), :ones)
return fill!(similar(a, T), one(T))
end
function ones(a::AbstractArray)
depwarn(string("`ones(a::AbstractArray)` is deprecated, consider ",
"`fill(1, size(a))`, `fill!(copy(a), 1)`, or `fill!(similar(a), 1)`. Where ",
"necessary, use `fill!(similar(a), one(eltype(a)))`."), :ones)
return fill!(similar(a), one(eltype(a)))
end
function zeros(a::AbstractArray, ::Type{T}, dims::Tuple) where {T}
depwarn(string("`zeros(a::AbstractArray, ::Type{T}, dims::Tuple) where T` is ",
"deprecated, use `fill!(similar(a, T, dims), 0)` instead, or ",
"`fill!(similar(a, T, dims), zero(T))` where necessary."), :zeros)
return fill!(similar(a, T, dims), zero(T))
end
function zeros(a::AbstractArray, ::Type{T}, dims...) where {T}
depwarn(string("`zeros(a::AbstractArray, ::Type{T}, dims...) where T` is ",
"deprecated, use `fill!(similar(a, T, dims...), 0)` instead, or ",
"`fill!(similar(a, T, dims...), zero(T))` where necessary."), :zeros)
return fill!(similar(a, T, dims...), zero(T))
end
function zeros(a::AbstractArray, ::Type{T}) where {T}
depwarn(string("`zeros(a::AbstractArray, ::Type{T}) where T` is deprecated, ",
"use `fill!(similar(a, T), 0)` instead, or `fill!(similar(a, T), zero(T))` ",
"where necessary."), :zeros)
return fill!(similar(a, T), zero(T))
end
function zeros(a::AbstractArray)
depwarn(string("`zeros(a::AbstractArray)` is deprecated, consider `zero(a)`, ",
"`fill(0, size(a))`, `fill!(copy(a), 0)`, or ",
"`fill!(similar(a), 0)`. Where necessary, use ",
"`fill!(similar(a), zero(eltype(a)))`."), :zeros)
return fill!(similar(a), zero(eltype(a)))
end
export tic, toq, toc
function tic()
depwarn("`tic()` is deprecated, use `@time`, `@elapsed`, or calls to `time_ns()` instead.", :tic)
t0 = time_ns()
task_local_storage(:TIMERS, (t0, get(task_local_storage(), :TIMERS, ())))
return t0
end
function _toq()
t1 = time_ns()
timers = get(task_local_storage(), :TIMERS, ())
if timers === ()
error("`toc()` without `tic()`")
end
t0 = timers[1]::UInt64
task_local_storage(:TIMERS, timers[2])
(t1-t0)/1e9
end
function toq()
depwarn("`toq()` is deprecated, use `@elapsed` or calls to `time_ns()` instead.", :toq)
return _toq()
end
function toc()
depwarn("`toc()` is deprecated, use `@time`, `@elapsed`, or calls to `time_ns()` instead.", :toc)
t = _toq()
println("elapsed time: ", t, " seconds")
return t
end
# A[I...] .= with scalar indices should modify the element at A[I...]
function Broadcast.dotview(A::AbstractArray, args::Number...)
depwarn("the behavior of `A[I...] .= X` with scalar indices will change in the future. Use `A[I...] = X` instead.", :broadcast!)
view(A, args...)
end
Broadcast.dotview(A::AbstractArray{<:AbstractArray}, args::Integer...) = getindex(A, args...)
# Upon removing deprecations, also enable the @testset "scalar .=" in test/broadcast.jl
# indexing with A[true] will throw an argument error in the future
function to_index(i::Bool)
depwarn("indexing with Bool values is deprecated. Convert the index to an integer first with `Int(i)`.", (:getindex, :setindex!, :view))
convert(Int,i)::Int
end
# After deprecation is removed, enable the @testset "indexing by Bool values" in test/arrayops.jl
# Also un-comment the new definition in base/indices.jl
# Broadcast no longer defaults to treating its arguments as scalar (#)
@noinline function Broadcast.broadcastable(x)
if Base.Broadcast.BroadcastStyle(typeof(x)) isa Broadcast.Unknown
depwarn("""
broadcast will default to iterating over its arguments in the future. Wrap arguments of
type `x::$(typeof(x))` with `Ref(x)` to ensure they broadcast as "scalar" elements.
""", (:broadcast, :broadcast!))
return Ref{typeof(x)}(x)
else
return x
end
end
@eval Base.Broadcast Base.@deprecate_binding Scalar DefaultArrayStyle{0} false
# After deprecation is removed, enable the fallback broadcastable definitions in base/broadcast.jl
# deprecate BitArray{...}(shape...) constructors to BitArray{...}(undef, shape...) equivalents
@deprecate BitArray{N}(dims::Vararg{Int,N}) where {N} BitArray{N}(undef, dims)
@deprecate BitArray(dims::NTuple{N,Int}) where {N} BitArray(undef, dims...)
@deprecate BitArray(dims::Integer...) BitArray(undef, dims)
## deprecate full
export full
# full no-op fallback
function full(A::AbstractArray)
depwarn(string(
"The no-op `full(A::AbstractArray)` fallback has been deprecated, and no more ",
"specific `full` method for $(typeof(A)) exists. Furthermore, `full` in general ",
"has been deprecated.\n\n",
"To replace `full(A)`, as appropriate consider dismabiguating with a concrete ",
"array constructor (e.g. `Array(A)`), with an abstract array constructor (e.g.`AbstractArray(A)`), ",
"instead `convert`ing to an array type (e.g `convert(Array, A)`, `convert(AbstractArray, A)`), ",
"or using another such operation that addresses your specific use case."), :full)
return A
end
# issue #20816
@deprecate strwidth textwidth
@deprecate charwidth textwidth
@deprecate find(x::Number) findall(!iszero, x)
@deprecate findnext(A, v, i::Integer) coalesce(findnext(isequal(v), A, i), 0)
@deprecate findfirst(A, v) coalesce(findfirst(isequal(v), A), 0)
@deprecate findprev(A, v, i::Integer) coalesce(findprev(isequal(v), A, i), 0)
@deprecate findlast(A, v) coalesce(findlast(isequal(v), A), 0)
# to fix ambiguities introduced by deprecations
findnext(pred::Function, A, i::Integer) = invoke(findnext, Tuple{Function, Any, Any}, pred, A, i)
findprev(pred::Function, A, i::Integer) = invoke(findprev, Tuple{Function, Any, Any}, pred, A, i)
# also remove deprecation warnings in find* functions in array.jl, sparse/sparsematrix.jl,
# and sparse/sparsevector.jl.
# issue #22849
@deprecate reinterpret(::Type{T}, a::Array{S}, dims::NTuple{N,Int}) where {T, S, N} reshape(reinterpret(T, vec(a)), dims)
@deprecate reinterpret(::Type{T}, a::ReinterpretArray{S}, dims::NTuple{N,Int}) where {T, S, N} reshape(reinterpret(T, vec(a)), dims)
# issue #24006
@deprecate linearindices(s::AbstractString) eachindex(s)
# deprecate Array(shape...)-like constructors to Array(undef, shape...) equivalents
# --> former primitive constructors
@deprecate Array{T,1}(m::Int) where {T} Array{T,1}(undef, m)
@deprecate Array{T,2}(m::Int, n::Int) where {T} Array{T,2}(undef, m, n)
@deprecate Array{T,3}(m::Int, n::Int, o::Int) where {T} Array{T,3}(undef, m, n, o)
@deprecate Array{T,N}(d::Vararg{Int,N}) where {T,N} Array{T,N}(undef, d)
@deprecate Array{T,N}(d::NTuple{N,Int}) where {T,N} Array{T,N}(undef, d)
@deprecate Array{T}(m::Int) where {T} Array{T}(undef, m)
@deprecate Array{T}(m::Int, n::Int) where {T} Array{T}(undef, m, n)
@deprecate Array{T}(m::Int, n::Int, o::Int) where {T} Array{T}(undef, m, n, o)
@deprecate Array{T}(d::NTuple{N,Int}) where {T,N} Array{T}(undef, d)
# --> former convenience constructors
@deprecate Vector{T}(m::Integer) where {T} Vector{T}(undef, m)
@deprecate Matrix{T}(m::Integer, n::Integer) where {T} Matrix{T}(undef, m, n)
@deprecate Array{T}(m::Integer) where {T} Array{T}(undef, m)
@deprecate Array{T}(m::Integer, n::Integer) where {T} Array{T}(undef, m, n)
@deprecate Array{T}(m::Integer, n::Integer, o::Integer) where {T} Array{T}(undef, m, n, o)
@deprecate Array{T}(d::Integer...) where {T} Array{T}(undef, d)
@deprecate Vector(m::Integer) Vector(undef, m)
@deprecate Matrix(m::Integer, n::Integer) Matrix(undef, m, n)
# deprecate IntSet to BitSet
@deprecate_binding IntSet BitSet
# Issue 24219
@deprecate float(x::AbstractString) parse(Float64, x)
@deprecate float(a::AbstractArray{<:AbstractString}) parse.(Float64, a)
# deprecate bits to bitstring (#24263, #24281)
@deprecate bits bitstring
# issue #24167
@deprecate EnvHash EnvDict
# issue #24349
@deprecate parse(str::AbstractString; kwargs...) Meta.parse(str; kwargs...)
@deprecate parse(str::AbstractString, pos::Int, ; kwargs...) Meta.parse(str, pos; kwargs...)
@deprecate_binding ParseError Meta.ParseError
# issue #20899
# TODO: delete JULIA_HOME deprecation in src/init.c
# cumsum and cumprod have deprecations in multidimensional.jl
# when the message is removed, the `dims` keyword argument should become required.
# issue #16307
@deprecate finalizer(o, f::Function) finalizer(f, o)
# This misses other callables but they are very rare in the wild
@deprecate finalizer(o, f::Ptr{Cvoid}) finalizer(f, o)
# Avoid ambiguity, can remove when deprecations are removed:
# This is almost certainly going to be a silent failure for code that is not updated.
finalizer(f::Ptr{Cvoid}, o::Ptr{Cvoid}) = invoke(finalizer, Tuple{Ptr{Cvoid}, Any}, f, o)
finalizer(f::Ptr{Cvoid}, o::Function) = invoke(finalizer, Tuple{Ptr{Cvoid}, Any}, f, o)
# Broadcast extension API (#23939)
@eval Broadcast begin
Base.@deprecate_binding containertype combine_styles false
Base.@deprecate_binding _containertype BroadcastStyle false
Base.@deprecate_binding promote_containertype BroadcastStyle false
Base.@deprecate_binding broadcast_c! broadcast! false ", `broadcast_c!(f, ::Type, ::Type, C, As...)` should become `broadcast!(f, C, As...)` (see the manual chapter Interfaces)"
Base.@deprecate_binding broadcast_c broadcast false ", `broadcast_c(f, ::Type{C}, As...)` should become `broadcast(f, C, nothing, nothing, As...))` (see the manual chapter Interfaces)"
Base.@deprecate_binding broadcast_t broadcast false ", `broadcast_t(f, ::Type{ElType}, shape, iter, As...)` should become `broadcast(f, Broadcast.DefaultArrayStyle{N}(), ElType, shape, As...))` (see the manual chapter Interfaces)"
end
### deprecations for lazier, less jazzy linalg transition in the next several blocks ###
# TODOs re. .' deprecation
# (1) remove .' deprecation from src/julia-syntax.scm around line 2346
# (2) remove .' documentation from base/docs/basedocs.jl around line 255
# (3) remove .'-involving code from base/show.jl around line 1277
# (4) remove .'-involving test from test/deprecation_exec.jl around line 178
# (5) remove .'-related code from src/ast.scm and src/julia-parser.scm
# A[ct]_(mul|ldiv|rdiv)_B[ct][!] methods from base/operators.jl, to deprecate
@deprecate Ac_ldiv_Bt(a,b) (\)(adjoint(a), transpose(b))
@deprecate At_ldiv_Bt(a,b) (\)(transpose(a), transpose(b))
@deprecate A_ldiv_Bt(a,b) (\)(a, transpose(b))
@deprecate At_ldiv_B(a,b) (\)(transpose(a), b)
@deprecate Ac_ldiv_Bc(a,b) (\)(adjoint(a), adjoint(b))
@deprecate A_ldiv_Bc(a,b) (\)(a, adjoint(b))
@deprecate Ac_ldiv_B(a,b) (\)(adjoint(a), b)
@deprecate At_rdiv_Bt(a,b) (/)(transpose(a), transpose(b))
@deprecate A_rdiv_Bt(a,b) (/)(a, transpose(b))
@deprecate At_rdiv_B(a,b) (/)(transpose(a), b)
@deprecate Ac_rdiv_Bc(a,b) (/)(adjoint(a), adjoint(b))
@deprecate A_rdiv_Bc(a,b) (/)(a, adjoint(b))
@deprecate Ac_rdiv_B(a,b) (/)(adjoint(a), b)
@deprecate At_mul_Bt(a,b) (*)(transpose(a), transpose(b))
@deprecate A_mul_Bt(a,b) (*)(a, transpose(b))
@deprecate At_mul_B(a,b) (*)(transpose(a), b)
@deprecate Ac_mul_Bc(a,b) (*)(adjoint(a), adjoint(b))
@deprecate A_mul_Bc(a,b) (*)(a, adjoint(b))
@deprecate Ac_mul_B(a,b) (*)(adjoint(a), b)
# issue #24822
@deprecate_binding Display AbstractDisplay
# 24595
@deprecate falses(A::AbstractArray) falses(size(A))
@deprecate trues(A::AbstractArray) trues(size(A))
# issue #24794
@deprecate linspace(start, stop) range(start, stop=stop, length=50)
@deprecate logspace(start, stop) exp10.(range(start, stop=stop, length=50))
# 24490 - warnings and messages
const log_info_to = Dict{Tuple{Union{Module,Nothing},Union{Symbol,Nothing}},IO}()
const log_warn_to = Dict{Tuple{Union{Module,Nothing},Union{Symbol,Nothing}},IO}()
const log_error_to = Dict{Tuple{Union{Module,Nothing},Union{Symbol,Nothing}},IO}()
function _redirect(io::IO, log_to::Dict, sf::StackTraces.StackFrame)
(sf.linfo isa Core.MethodInstance) || return io
mod = sf.linfo.def
isa(mod, Method) && (mod = mod.module)
fun = sf.func
if haskey(log_to, (mod,fun))
return log_to[(mod,fun)]
elseif haskey(log_to, (mod,nothing))
return log_to[(mod,nothing)]
elseif haskey(log_to, (nothing,nothing))
return log_to[(nothing,nothing)]
else
return io
end
end
function _redirect(io::IO, log_to::Dict, fun::Symbol)
clos = string("#",fun,"#")
kw = string("kw##",fun)
local sf
break_next_frame = false
for trace in backtrace()
stack::Vector{StackFrame} = StackTraces.lookup(trace)
filter!(frame -> !frame.from_c, stack)
for frame in stack
(frame.linfo isa Core.MethodInstance) || continue
sf = frame
break_next_frame && (@goto skip)
mod = frame.linfo.def
isa(mod, Method) && (mod = mod.module)
mod === Base || continue
sff = string(frame.func)
if frame.func == fun || startswith(sff, clos) || startswith(sff, kw)
break_next_frame = true
end
end
end
@label skip
_redirect(io, log_to, sf)
end
@inline function redirect(io::IO, log_to::Dict, arg::Union{Symbol,StackTraces.StackFrame})
if isempty(log_to)
return io
else
if length(log_to)==1 && haskey(log_to,(nothing,nothing))
return log_to[(nothing,nothing)]
else
return _redirect(io, log_to, arg)
end
end
end
"""
logging(io [, m [, f]][; kind=:all])
logging([; kind=:all])
Stream output of informational, warning, and/or error messages to `io`,
overriding what was otherwise specified. Optionally, divert stream only for
module `m`, or specifically function `f` within `m`. `kind` can be `:all` (the
default), `:info`, `:warn`, or `:error`. See `Base.log_{info,warn,error}_to`
for the current set of redirections. Call `logging` with no arguments (or just
the `kind`) to reset everything.
"""
function logging(io::IO, m::Union{Module,Nothing}=nothing, f::Union{Symbol,Nothing}=nothing;
kind::Symbol=:all)
depwarn("""`logging()` is deprecated, use `with_logger` instead to capture
messages from `Base`.""", :logging)
(kind==:all || kind==:info) && (log_info_to[(m,f)] = io)
(kind==:all || kind==:warn) && (log_warn_to[(m,f)] = io)
(kind==:all || kind==:error) && (log_error_to[(m,f)] = io)
nothing
end
function logging(; kind::Symbol=:all)
depwarn("""`logging()` is deprecated, use `with_logger` instead to capture
messages from `Base`.""", :logging)
(kind==:all || kind==:info) && empty!(log_info_to)
(kind==:all || kind==:warn) && empty!(log_warn_to)
(kind==:all || kind==:error) && empty!(log_error_to)
nothing
end
"""
info([io, ] msg..., [prefix="INFO: "])
Display an informational message.
Argument `msg` is a string describing the information to be displayed.
The `prefix` keyword argument can be used to override the default
prepending of `msg`.
# Examples
```jldoctest
julia> info("hello world")
INFO: hello world
julia> info("hello world"; prefix="MY INFO: ")
MY INFO: hello world
```
See also [`logging`](@ref).
"""
function info(io::IO, msg...; prefix="INFO: ")
depwarn("`info()` is deprecated, use `@info` instead.", :info)
buf = IOBuffer()
iob = redirect(IOContext(buf, io), log_info_to, :info)
printstyled(iob, prefix; bold=true, color=info_color())
printstyled(iob, chomp(string(msg...)), '\n', color=info_color())
print(io, String(take!(buf)))
return
end
info(msg...; prefix="INFO: ") = info(stderr, msg..., prefix=prefix)
# print a warning only once
const have_warned = Set()
warn_once(io::IO, msg...) = warn(io, msg..., once=true)
warn_once(msg...) = warn(stderr, msg..., once=true)
"""
warn([io, ] msg..., [prefix="WARNING: ", once=false, key=nothing, bt=nothing, filename=nothing, lineno::Int=0])
Display a warning. Argument `msg` is a string describing the warning to be
displayed. Set `once` to true and specify a `key` to only display `msg` the
first time `warn` is called. If `bt` is not `nothing` a backtrace is displayed.
If `filename` is not `nothing` both it and `lineno` are displayed.
See also [`logging`](@ref).
"""
function warn(io::IO, msg...;
prefix="WARNING: ", once=false, key=nothing, bt=nothing,
filename=nothing, lineno::Int=0)
depwarn("`warn()` is deprecated, use `@warn` instead.", :warn)
str = chomp(string(msg...))
if once
if key === nothing
key = str
end
(key in have_warned) && return
push!(have_warned, key)
end
buf = IOBuffer()