From f4dc84d7a0db4d2fd98658752c209c1242fa0b32 Mon Sep 17 00:00:00 2001
From: David Widmann <dev+github@devmotion.de>
Date: Mon, 26 Apr 2021 11:54:49 +0200
Subject: [PATCH 1/2] Define `Random.Sampler`

---
 src/genericrand.jl |  4 ++++
 test/samplers.jl   | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/genericrand.jl b/src/genericrand.jl
index d38f9b6e85..f54c2748e7 100644
--- a/src/genericrand.jl
+++ b/src/genericrand.jl
@@ -55,3 +55,7 @@ with this `sampler` method, which would be used for batch sampling.
 The general fallback is `sampler(d::Distribution) = d`.
 """
 sampler(s::Sampleable) = s
+
+# Random API
+Random.Sampler(::Type{<:AbstractRNG}, s::Sampleable, ::Val{1}) = s
+Random.Sampler(::Type{<:AbstractRNG}, s::Sampleable, ::Val{Inf}) = sampler(s)
diff --git a/test/samplers.jl b/test/samplers.jl
index 4ae17941aa..0555b1d639 100644
--- a/test/samplers.jl
+++ b/test/samplers.jl
@@ -100,4 +100,20 @@ import Distributions:
             test_samples(S(d), d, n_tsamples, rng=rng)
         end
     end
+
+    @testset "Random.Sampler" begin
+        for dist in (
+            Binomial(5, 0.3),
+            Exponential(2.0),
+            Gamma(0.1, 1.0),
+            Gamma(2.0, 1.0),
+            MatrixNormal(3, 4),
+            MvNormal(3, 1.0),
+            Normal(1.5, 2.0),
+            Poisson(0.5),
+        )
+            @test Random.Sampler(rng, dist, Val(1)) == dist
+            @test Random.Sampler(rng, dist) == sampler(dist)
+        end
+    end
 end

From 06f3a7845fe4e4136574c3736cc49657d569b7ab Mon Sep 17 00:00:00 2001
From: David Widmann <dev+github@devmotion.de>
Date: Mon, 26 Apr 2021 11:55:14 +0200
Subject: [PATCH 2/2] Bump version

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index d4e1d9c1d3..85c9050a8a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Distributions"
 uuid = "31c24e10-a181-5473-b8eb-7969acd0382f"
 authors = ["JuliaStats"]
-version = "0.24.18"
+version = "0.24.19"
 
 [deps]
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"