Drop compat code for isabstracttype and isconcretetype (from #477)

Author: martinholters

README.md

@@ -323,9 +323,6 @@ Currently, the `@compat` macro supports the following syntaxes:
    for entries with no match and gives the index of the first (rather than the last) match
    ([#25662], [#25998]).
 
-* `isabstract` and `isleaftype` are now `isabstracttype` and `isconcretetype`, respectively
-  ([#23666], [#25496]).
-
 * `gc` and `gc_enable` are now `GC.gc` and `GC.enable`, respectively ([#25616]).
 
 * `endof` is now `lastindex` ([#25458]). (Note that `lastindex(A, n)` is not supported.)

src/Compat.jl

@@ -7,11 +7,6 @@ import Sockets
 
 include("compatmacro.jl")
 
-@static if !isdefined(Base, :isabstracttype) # VERSION < v"0.7.0-DEV.3475"
-    const isabstracttype = Base.isabstract
-    export isabstracttype
-end
-
 module TypeUtils
     using Base: parameter_upper_bound, typename
     using Compat: isabstracttype
@@ -285,20 +280,6 @@ if VERSION < v"0.7.0-DEV.1325"
     end
 end
 
-
-# 0.7.0-DEV.3475
-@static if !isdefined(Base, :isconcretetype)
-    # 0.7.0-DEV.1775
-    @static if !isdefined(Base, :isconcrete)
-        const isconcretetype = isleaftype
-        const isconcrete = isleaftype # for compatibility with earlier Compat versions
-        export isconcrete
-    else
-        const isconcretetype = isconcrete
-    end
-    export isconcretetype
-end
-
 # 0.7.0-DEV.2005
 if VERSION < v"0.7.0-DEV.2005"
     const Mmap = Base.Mmap

test/old.jl

@@ -47,3 +47,11 @@ using Compat
 using Compat.Test
 @test (@__MODULE__) === Test22064
 end
+
+@test isabstracttype(AbstractFoo20006)
+@test !isabstracttype(ConcreteFoo20006)
+@test !isabstracttype(ConcreteFoo20006N)
+@test !isabstracttype(ConcreteFoo200061)
+@test !isabstracttype(StridedArray)
+# 0.7
+@test isconcretetype(Int)

test/runtests.jl

@@ -85,11 +85,6 @@ eval(Expr(
 @test !Compat.TypeUtils.isabstract(StridedArray)
 @test Compat.TypeUtils.parameter_upper_bound(ConcreteFoo20006, 1) == Int
 @test isa(Compat.TypeUtils.typename(Array), Core.TypeName)
-@test isabstracttype(AbstractFoo20006)
-@test !isabstracttype(ConcreteFoo20006)
-@test !isabstracttype(ConcreteFoo20006N)
-@test !isabstracttype(ConcreteFoo200061)
-@test !isabstracttype(StridedArray)
 
 # PR 20203
 @test Compat.readline(IOBuffer("Hello, World!\n")) == "Hello, World!"
@@ -320,9 +315,6 @@ if VERSION  < v"0.7.0-DEV.5238"
     @test cov([1, 2], [0, 10], corrected=false) === 2.5
 end
 
-# 0.7
-@test isconcretetype(Int)
-
 # 0.7
 module Test23876
     using Compat