Merge pull request #456 from JuliaLang/teh/expunge_oldcode

Delete outdated deprecated code

Author: timholy

src/deprecated.jl

@@ -6,143 +6,6 @@ function depwarn_ex(msg, name)
     end
 end
 
-macro Dict(pairs...)
-    esc(Expr(:block, depwarn_ex("@Dict is deprecated, use Dict instead", "@Dict"),
-                       Expr(:call, :Dict, pairs...)))
-end
-
-macro AnyDict(pairs...)
-    esc(Expr(:block, depwarn_ex("@AnyDict is deprecated, use Dict{Any,Any} instead", "@AnyDict"),
-             Expr(:call, :(Base.AnyDict), pairs...)))
-end
-
-module CompatCartesian
-
-import ..Compat: depwarn_ex
-
-export @ngenerate, @nsplat
-
-macro ngenerate(itersym, returntypeexpr, funcexpr)
-    if isa(funcexpr, Expr) && funcexpr.head == :macrocall && funcexpr.args[1] == Symbol("@inline")
-        funcexpr = Base._inline(funcexpr.args[2])
-    end
-    isfuncexpr(funcexpr) || error("Requires a function expression")
-    esc(Expr(:block, depwarn_ex("@ngenerate is deprecated, used @generated function or (preferably) tuples/CartesianIndex instead", "@ngenerate"),
-             _ngenerate(itersym, funcexpr)))
-end
-
-function _ngenerate(itersym::Symbol, funcexpr::Expr)
-    prototype = funcexpr.args[1]
-    body = funcexpr.args[2]
-    varname, T = get_splatinfo(prototype, itersym)
-    ex = Expr(:$, itersym)
-    sreplace!(body, itersym, ex)
-    if !isempty(varname)
-        prototype, body = _nsplat(prototype, body, varname, T, itersym)
-    else
-        body = Expr(:quote, body)
-    end
-    Expr(:stagedfunction, prototype, body)
-end
-
-macro nsplat(itersym, args...)
-    if length(args) == 1
-        funcexpr = args[1]
-    elseif length(args) == 2
-        funcexpr = args[2]
-    else
-        error("Wrong number of arguments")
-    end
-    if isa(funcexpr, Expr) && funcexpr.head == :macrocall && funcexpr.args[1] == Symbol("@inline")
-        funcexpr = Base._inline(funcexpr.args[2])
-    end
-    isfuncexpr(funcexpr) || error("Second argument must be a function expression")
-    prototype = funcexpr.args[1]
-    body = funcexpr.args[2]
-    varname, T = get_splatinfo(prototype, itersym)
-    isempty(varname) && error("Last argument must be a splat")
-    prototype, body = _nsplat(prototype, body, varname, T, itersym)
-        esc(Expr(:block, depwarn_ex("@nsplat is deprecated, using inlining instead", "@nsplat"),
-                 Expr(:stagedfunction, prototype, body)))
-end
-
-function _nsplat(prototype, body, varname, T, itersym)
-    varsym = Symbol(varname)
-    prototype.args[end] = Expr(:..., Expr(:(::), varsym, T)) # :($varsym::$T...)
-    varquot = Expr(:quote, varsym)
-    bodyquot = Expr(:quote, body)
-    newbody = quote
-        $itersym = length($varsym)
-        quote
-            Base.Cartesian.@nexprs $($itersym) (d->$($(Expr(:quote, Symbol(varsym, "_d")))) = $($varquot)[d])
-            $(Compat.CompatCartesian.resolvesplats!($bodyquot, $varquot, $itersym))
-        end
-    end
-    prototype, newbody
-end
-
-# If using the syntax that will need "desplatting",
-#     myfunction(A::AbstractArray, I::NTuple{N, Int}...)
-# return the variable name (as a string) and type
-function get_splatinfo(ex::Expr, itersym::Symbol)
-    if ex.head == :call
-        a = ex.args[end]
-        if  isa(a, Expr) && a.head == :... && length(a.args) == 1
-            b = a.args[1]
-            if isa(b, Expr) && b.head == :(::)
-                varname = string(b.args[1])
-                c = b.args[2]
-                if isa(c, Expr) && c.head == :curly && c.args[1] == :NTuple && c.args[2] == itersym
-                    T = c.args[3]
-                    return varname, T
-                end
-            end
-        end
-    end
-    "", Void
-end
-
-resolvesplats!(arg, varname, N) = arg
-function resolvesplats!(ex::Expr, varname, N::Int)
-    if ex.head == :call
-        for i = 2:length(ex.args)-1
-            resolvesplats!(ex.args[i], varname, N)
-        end
-        a = ex.args[end]
-        if isa(a, Expr) && a.head == :... && a.args[1] == Symbol(varname)
-            ex.args[end] = :($varname[1]) # Expr(:ref, varname, 1)
-            for i = 2:N
-                push!(ex.args, :($varname[$i])) # Expr(:ref, varname, i))
-            end
-        else
-            resolvesplats!(a, varname, N)
-        end
-    else
-        for i = 1:length(ex.args)
-            resolvesplats!(ex.args[i], varname, N)
-        end
-    end
-    ex
-end
-
-isfuncexpr(ex::Expr) =
-    ex.head == :function || (ex.head == :(=) && typeof(ex.args[1]) == Expr && ex.args[1].head == :call)
-isfuncexpr(arg) = false
-
-sreplace!(arg, sym, val) = arg
-function sreplace!(ex::Expr, sym, val)
-    for i = 1:length(ex.args)
-        ex.args[i] = sreplace!(ex.args[i], sym, val)
-    end
-    ex
-end
-sreplace!(s::Symbol, sym, val) = s == sym ? val : s
-
-end
-
-using .CompatCartesian
-export @ngenerate, @nsplat
-
 function primarytype(@nospecialize(t))
     tn = t.name
     if isdefined(tn, :primary)

test/deprecated.jl

@@ -1208,7 +1208,6 @@ let c = CartesianIndices(1:3, 1:2), l = LinearIndices(1:3, 1:2)
     @test l[vec(c)] == collect(1:6)
 end
 
-
 if !isdefined(Base, Symbol("@info"))
     let fname = tempname()
         try
@@ -1298,8 +1297,4 @@ end
 @test lastindex(zeros(4)) == 4
 @test lastindex(zeros(4,4)) == 16
 
-if VERSION < v"0.6.0"
-    include("deprecated.jl")
-end
-
 nothing