From 0ab9d8b40a39c83a2f8ed473ac45306f22775ddd Mon Sep 17 00:00:00 2001
From: Tor Erlend Fjelde <tor.erlend95@gmail.com>
Date: Fri, 16 Jul 2021 08:08:39 +0100
Subject: [PATCH 1/2] improved leftover to_namedtuple_expr, fixing a bug when
 used with Zygote

---
 src/utils.jl | 37 +++++--------------------------------
 1 file changed, 5 insertions(+), 32 deletions(-)

diff --git a/src/utils.jl b/src/utils.jl
index e77a4ecdd..db7faabbd 100644
--- a/src/utils.jl
+++ b/src/utils.jl
@@ -44,39 +44,12 @@ function getargs_tilde(expr::Expr)
     end
 end
 
-############################################
-# Julia 1.2 temporary fix - Julia PR 33303 #
-############################################
 function to_namedtuple_expr(syms, vals=syms)
-    if length(syms) == 0
-        nt = :(NamedTuple())
-    else
-        nt_type = Expr(
-            :curly,
-            :NamedTuple,
-            Expr(:tuple, QuoteNode.(syms)...),
-            Expr(:curly, :Tuple, [:(Core.Typeof($x)) for x in vals]...),
-        )
-        nt = Expr(:call, :($(DynamicPPL.namedtuple)), nt_type, Expr(:tuple, vals...))
-    end
-    return nt
-end
-
-if VERSION == v"1.2"
-    @eval function namedtuple(
-        ::Type{NamedTuple{names,T}}, args::Tuple
-    ) where {names,T<:Tuple}
-        if length(args) != length(names)
-            throw(ArgumentError("Wrong number of arguments to named tuple constructor."))
-        end
-        # Note T(args) might not return something of type T; e.g.
-        # Tuple{Type{Float64}}((Float64,)) returns a Tuple{DataType}
-        return $(Expr(:splatnew, :(NamedTuple{names,T}), :(T(args))))
-    end
-else
-    function namedtuple(::Type{NamedTuple{names,T}}, args::Tuple) where {names,T<:Tuple}
-        return NamedTuple{names,T}(args)
-    end
+    length(syms) == 0 && return :(NamedTuple())
+
+    names_expr = Expr(:tuple, QuoteNode.(syms)...)
+    vals_expr = Expr(:tuple, vals...)
+    return :(NamedTuple{$names_expr}($vals_expr))
 end
 
 #####################################################

From 42ad5524d3a29f650e405079c1d8921d4845b536 Mon Sep 17 00:00:00 2001
From: Tor Erlend Fjelde <tor.erlend95@gmail.com>
Date: Fri, 16 Jul 2021 08:09:22 +0100
Subject: [PATCH 2/2] bumped patch version

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

diff --git a/Project.toml b/Project.toml
index e17343312..e2c1dd29e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "DynamicPPL"
 uuid = "366bfd00-2699-11ea-058f-f148b4cae6d8"
-version = "0.12.2"
+version = "0.12.3"
 
 [deps]
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"