use ConstantRNGs

Author: cscherrer

Project.toml

@@ -7,6 +7,7 @@ version = "0.14.12"
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
 ChangesOfVariables = "9e997f8a-9a97-42d5-a9f1-ce6bfc15e2c0"
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"
+ConstantRNGs = "aa9b60e7-6b1c-4c29-a6e5-e43521412437"
 ConstructionBase = "187b0558-2788-49d3-abe0-74a17ed4e7c9"
 DensityInterface = "b429d917-457f-4dbc-8f4c-0cc954292b1d"
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
@@ -33,6 +34,7 @@ Tricks = "410a4b4d-49e4-4fbc-ab6d-cb71b17b3775"
 ChainRulesCore = "1"
 ChangesOfVariables = "0.1.3"
 Compat = "3.35, 4"
+ConstantRNGs = "0.1.1"
 ConstructionBase = "1.3"
 DensityInterface = "0.4"
 FillArrays = "0.12, 0.13, 1"

src/MeasureBase.jl

@@ -22,6 +22,7 @@ using DensityInterface
 
 using InverseFunctions
 using ChangesOfVariables
+using ConstantRNGs
 
 import Base.iterate
 import ConstructionBase
@@ -147,7 +148,6 @@ include("standard/stdnormal.jl")
 include("combinators/half.jl")
 
 include("rand.jl")
-include("fixedrng.jl")
 
 include("density.jl")
 include("density-core.jl")

src/fixedrng.jl

@@ -13,7 +13,7 @@ export testvalue
 
 @inline testvalue(μ) = testvalue(Float64, μ)
 
-@inline testvalue(::Type{T}, μ) where {T} = rand(FixedRNG(), T, μ)
+@inline testvalue(::Type{T}, μ) where {T} = rand(ConstantRNG(), T, μ)
 
 testvalue(::Type{T}) where {T} = zero(T)