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Problem with multiple inputs simultaneously #160

@marcobonici

Description

@marcobonici

Up to 1.10, if I were instantiating a mlpd like the following

mlpd = SimpleChain(
  static(6),
  TurboDense(tanh, 64),
  TurboDense(tanh, 64),
  TurboDense(relu, 64),
  TurboDense(tanh, 64),
  TurboDense(tanh, 64),
  TurboDense(identity, 40)
)

weights = SimpleChains.init_params(mlpd)

and then feeding it some data

mlpd(rand(6), weights)

But, if I try with

mlpd(rand(6, 6), weights)

I get the following error message

ERROR: conversion to pointer not defined for Vector{UInt8}
Stacktrace:
 [1] error(s::String)
   @ Base ./error.jl:35
 [2] unsafe_convert(::Type{Ptr{UInt8}}, a::Vector{UInt8})
   @ Base ./pointer.jl:67
 [3] with_heap_memory(::typeof(SimpleChains._chain), ::SimpleChain{Tuple{…}, Tuple{…}}, ::Int64, ::StrideArraysCore.PtrArray{Float64, 2, (1, 2), Tuple{…}, Tuple{…}, Tuple{…}}, ::Ptr{Float32})
   @ SimpleChains ~/.julia/packages/SimpleChains/u5b1E/src/memory.jl:38
 [4] (::SimpleChain{Tuple{…}, Tuple{…}})(arg::Matrix{Float64}, params::StrideArraysCore.StaticStrideArray{Float32, 1, (1,), Tuple{…}, Tuple{…}, Tuple{…}, 19688})
   @ SimpleChains ~/.julia/packages/SimpleChains/u5b1E/src/simple_chain.jl:193
 [5] top-level scope
   @ REPL[9]:1
Some type information was truncated. Use `show(err)` to see complete types.

So, given that the 1.11 alpha just came out maybe this is not so worrisome, but I wanted to let you know as soon as I noticed it.

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