add deprecations for some removed copy methods

JeffBezanson · JeffBezanson · commit 063ef32a6323 · 2016-04-26T16:01:42.000-04:00
ref #15675
diff --git a/base/deprecated.jl b/base/deprecated.jl
@@ -1075,6 +1075,9 @@ end
 # #4163
 @deprecate xdump dump
 
+@deprecate copy(x::AbstractString)  identity(x)
+@deprecate copy(x::Tuple)  identity(x)
+
 # During the 0.5 development cycle, do not add any deprecations below this line
 # To be deprecated in 0.6
 
