rename ModelInput

src/backend/mxnet/graph.jl

@@ -17,7 +17,7 @@ end
 function graph(vars, model::Model, args...)
   g = Flux.graph(model)
   g = Flow.mapconst(g) do x
-    !isa(x, Flux.Parameter) ? x :
+    !isa(x, Flux.ModelInput) ? x :
     isa(x.name, Integer) ? args[x.name] : getfield(model, x.name)
   end
   postwalk(g) do v

src/compiler/code.jl

@@ -9,15 +9,15 @@ function process_func(ex, params)
   return args, body
 end
 
-immutable Parameter
+immutable ModelInput
   name
 end
 
 function makegraph(graph, args)
   @assert length(args) == 1
   mapconst(graph) do x
-    x == args[1] ? Parameter(1) :
-    @capture(x, self.p_) ? Parameter(p) :
+    x == args[1] ? ModelInput(1) :
+    @capture(x, self.p_) ? ModelInput(p) :
       x
   end
 end