Mark AbstractDateTime from #443 for deprecation

Author: martinholters

README.md

@@ -312,8 +312,6 @@ Currently, the `@compat` macro supports the following syntaxes:
 
 ## New types
 
-* `Compat.AbstractDateTime` is an alias for `Compat.Dates.AbstractDateTime` as of ([#25227]) and `Compat.Dates.TimeType` prior to that.
-
 ## Developer tips
 
 One of the most important rules for `Compat.jl` is to avoid breaking user code

src/Compat.jl

@@ -22,16 +22,11 @@ import Base.MathConstants
 import Test, SharedArrays, Mmap, DelimitedFiles
 import Dates
 import Libdl
+const AbstractDateTime = Compat.Dates.AbstractDateTime
 
 
 include("compatmacro.jl")
 
-if VERSION < v"0.7.0-DEV.3216"
-    const AbstractDateTime = Compat.Dates.TimeType
-else
-    const AbstractDateTime = Compat.Dates.AbstractDateTime
-end
-
 if VERSION < v"0.7.0-DEV.3052"
     const Printf = Base.Printf
 else

test/old.jl

@@ -102,6 +102,11 @@ module TestLibdl
     @test isdefined(@__MODULE__, :Libdl)
 end
 
+# 0.7.0-DEV.3216
+@test Compat.AbstractDateTime === (isdefined(Compat.Dates, :AbstractDateTime) ? Compat.Dates.AbstractDateTime : Compat.Dates.TimeType)
+@test Compat.AbstractDateTime <: Compat.Dates.TimeType
+@test Compat.Dates.DateTime <: Compat.AbstractDateTime
+
 
 # tests of removed functionality (i.e. justs tests Base)
 

test/runtests.jl

@@ -270,10 +270,6 @@ end
 # 0.7.0-DEV.3172
 @test replace("abcb", "b"=>"c") == "accc"
 @test replace("abcb", "b"=>"c", count=1) == "accb"
-# 0.7.0-DEV.3216
-@test Compat.AbstractDateTime === (isdefined(Compat.Dates, :AbstractDateTime) ? Compat.Dates.AbstractDateTime : Compat.Dates.TimeType)
-@test Compat.AbstractDateTime <: Compat.Dates.TimeType
-@test Compat.Dates.DateTime <: Compat.AbstractDateTime
 
 # 0.7.0-DEV.3025
 let c = CartesianIndices((1:3, 1:2)), l = LinearIndices((1:3, 1:2))