Mark Compat.Pkg from #485 for deprecation

README.md

@@ -52,11 +52,6 @@ Currently, the `@compat` macro supports the following syntaxes:
 
 ## Module Aliases
 
-* `using Compat.Pkg` is provided on versions older than 0.7, where this library is
-  not yet part of the standard library ([#25705]). Note that `Compat.Pkg` will point to
-  the new package manager on 0.7 which does not have a fully compatible API with the old
-  package manager.
-
 * `using Compat.InteractiveUtils` is provided on versions older than 0.7, where this library is
   not yet part of the standard library ([#25780]).
 

src/Compat.jl

@@ -47,6 +47,7 @@ const IteratorSize = Base.IteratorSize
 const IteratorEltype = Base.IteratorEltype
 enable_debug(x::Bool) = x
 import Distributed
+import Pkg
 
 
 include("compatmacro.jl")
@@ -72,12 +73,6 @@ end
     end
 end
 
-@static if VERSION < v"0.7.0-DEV.3656"
-    const Pkg = Base.Pkg
-else
-    import Pkg
-end
-
 @static if VERSION < v"0.7.0-DEV.3630"
     @eval module InteractiveUtils
         using Base: @code_llvm, @code_lowered, @code_native, @code_typed,

test/old.jl

@@ -193,6 +193,14 @@ let v = [1, 2, 3]
     @test Compat.IteratorEltype(v) == Base.HasEltype()
 end
 
+module TestPkg
+    using Compat
+    using Compat.Pkg
+    using Compat.Test
+    @test isdefined(@__MODULE__, :Pkg)
+    @test isdefined(Compat.Pkg, :add)
+end
+
 
 # tests of removed functionality (i.e. justs tests Base)
 

test/runtests.jl

@@ -82,14 +82,6 @@ end
 
 @test codeunit("foo") == codeunit(SubString("fooαβγ",1,3)) == UInt8
 
-module TestPkg
-    using Compat
-    using Compat.Pkg
-    using Compat.Test
-    @test isdefined(@__MODULE__, :Pkg)
-    @test isdefined(Compat.Pkg, :add)
-end
-
 module TestInteractiveUtils
     using Compat
     using Compat.InteractiveUtils