Twin PR to DPPL 191 (#1465)

Co-authored-by: David Widmann <[email protected]>

Author: mohamed82008

Project.toml

@@ -1,6 +1,6 @@
 name = "Turing"
 uuid = "fce5fe82-541a-59a6-adf8-730c64b5f9a0"
-version = "0.15.2"
+version = "0.15.3"
 
 [deps]
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"
@@ -43,7 +43,7 @@ Bijectors = "0.8"
 Distributions = "0.23.3, 0.24"
 DistributionsAD = "0.6"
 DocStringExtensions = "0.8"
-DynamicPPL = "0.10.0"
+DynamicPPL = "0.10.2"
 EllipticalSliceSampling = "0.3"
 ForwardDiff = "0.10.3"
 Libtask = "0.4, 0.5"

src/inference/Inference.jl

@@ -429,36 +429,6 @@ for alg in (:HMC, :HMCDA, :NUTS, :SGLD, :SGHMC)
     @eval DynamicPPL.getspace(::$alg{<:Any, space}) where {space} = space
 end
 
-floatof(::Type{T}) where {T <: Real} = typeof(one(T)/one(T))
-floatof(::Type) = Real # fallback if type inference failed
-
-function get_matching_type(
-    spl::AbstractSampler, 
-    vi,
-    ::Type{T},
-) where {T}
-    return T
-end
-function get_matching_type(
-    spl::AbstractSampler, 
-    vi, 
-    ::Type{<:Union{Missing, AbstractFloat}},
-)
-    return Union{Missing, floatof(eltype(vi, spl))}
-end
-function get_matching_type(
-    spl::AbstractSampler,
-    vi,
-    ::Type{<:AbstractFloat},
-)
-    return floatof(eltype(vi, spl))
-end
-function get_matching_type(spl::AbstractSampler, vi, ::Type{<:Array{T,N}}) where {T,N}
-    return Array{get_matching_type(spl, vi, T), N}
-end
-function get_matching_type(spl::AbstractSampler, vi, ::Type{<:Array{T}}) where T
-    return Array{get_matching_type(spl, vi, T)}
-end
 function get_matching_type(
     spl::Sampler{<:Union{PG, SMC}}, 
     vi,

test/Project.toml

@@ -37,7 +37,7 @@ CmdStan = "6.0.8"
 Distributions = "0.23.8, 0.24"
 DistributionsAD = "0.6.3"
 DynamicHMC = "2.1.6"
-DynamicPPL = "0.10.0"
+DynamicPPL = "0.10.2"
 FiniteDifferences = "0.10.8, 0.11"
 ForwardDiff = "0.10.12"
 MCMCChains = "4.0.4"