remove unsigned and signed on Ptr

Kristoffer Carlsson · web-flow · commit 930dbeabd4fd · 2020-04-12T10:02:19.000+02:00
diff --git a/src/xmlutils.jl b/src/xmlutils.jl
@@ -13,8 +13,6 @@ import EzXML: Document, Node
 #     end
 #     print(io, "$(prefix)(<$desc>)")
 # end
-Base.unsigned(x::Ptr) = UInt(x)
-Base.signed(x::Ptr) = Int(x)
 
 ################################################################
 import Tables
