Drop compat code for dropdims from #618

README.md

@@ -73,8 +73,6 @@ Currently, the `@compat` macro supports the following syntaxes:
 
 ## Renaming
 
-* `squeeze` is now `dropdims` ([#28303], [#26660]).
-
 ## New macros
 
 ## Other changes

src/Compat.jl

@@ -82,25 +82,6 @@ end
     end
 end
 
-# https://github.com/JuliaLang/julia/pull/28303
-if VERSION < v"0.7.0-beta2.143"
-    export dropdims
-    # https://github.com/JuliaLang/julia/pull/26660
-    if VERSION >= v"0.7.0-DEV.4738"
-        dropdims(
-            X;
-            dims = throw(
-                UndefKeywordError("dropdims: keyword argument dims not assigned"))
-        ) = squeeze(X, dims = dims)
-    else
-        dropdims(
-            X;
-            dims = throw(
-                UndefKeywordError("dropdims: keyword argument dims not assigned"))
-        ) = squeeze(X, dims)
-    end
-end
-
 function rangedepwarn(;step=nothing, length=nothing, kwargs...)
     if step===nothing && length===nothing
         Base.depwarn("`range(start, stop)` (with neither `length` nor `step` given) is deprecated, use `range(start, stop=stop)` instead.", :range)

test/old.jl

@@ -1264,3 +1264,11 @@ end
 @test floatmin(Float16) == @eval $(Core.Intrinsics.bitcast(Float16, 0x0400))
 @test floatmax(Float32) == @eval $(Core.Intrinsics.bitcast(Float32, 0x7f7fffff))
 @test floatmin(zero(Float64)) == floatmin(Float64)
+
+# 0.7.0-beta2.143
+if VERSION < v"0.7.0-beta2.143"
+    let a = reshape(Vector(1:4),(2,2,1,1)), b = reshape(Vector(1:4), (2,2,1))
+        @test dropdims(a; dims=3) == b
+        @test_throws UndefKeywordError dropdims(a)
+    end
+end

test/runtests.jl

@@ -103,14 +103,6 @@ let
     @test_throws UndefKeywordError func5(x=2)
 end
 
-# 0.7.0-beta2.143
-if VERSION < v"0.7.0-beta2.143"
-    let a = reshape(Vector(1:4),(2,2,1,1)), b = reshape(Vector(1:4), (2,2,1))
-        @test dropdims(a; dims=3) == b
-        @test_throws UndefKeywordError dropdims(a)
-    end
-end
-
 # Support for positional `stop`
 @test Compat.range(0, 5, length = 6) == 0.0:1.0:5.0
 @test Compat.range(0, 10, step = 2) == 0:2:10