leave newest deprecations

Author: CarloLucibello

src/deprecations.jl

@@ -1 +1,18 @@
+# v0.12 deprecations
+
+function ones(dims...)
+  Base.depwarn("Flux.ones(size...) is deprecated, please use Flux.ones32(size...) or Base.ones(Float32, size...)", :ones)
+  Base.ones(Float32, dims...)
+end
+ones(T::Type, dims...) = Base.ones(T, dims...)
+
+function zeros(dims...)
+  Base.depwarn("Flux.zeros(size...) is deprecated, please use Flux.zeros32(size...) or Base.zeros(Float32, size...)", :zeros)
+  Base.zeros(Float32, dims...)
+end
+zeros(T::Type, dims...) = Base.zeros(T, dims...)
+
+ones32(::Type, dims...) = throw(ArgumentError("Flux.ones32 is always Float32, use Base.ones to specify the element type"))
+zeros32(::Type, dims...) = throw(ArgumentError("Flux.zeros32 is always Float32, use Base.zeros to specify the element type"))
+
 # v0.13 deprecations