fix: fix codegen of single-element SArray of SArray

Author: AayushSabharwal

src/code.jl

@@ -602,20 +602,20 @@ end
 
 ## SArray
 @inline function create_array(::Type{<:SArray}, ::Nothing, nd::Val, ::Val{dims}, elems...) where dims
-    SArray{Tuple{dims...}}(elems...)
+    SArray{Tuple{dims...}}(elems)
 end
 
 @inline function create_array(::Type{<:SArray}, T, nd::Val, ::Val{dims}, elems...) where dims
-    SArray{Tuple{dims...}, T}(elems...)
+    SArray{Tuple{dims...}, T}(elems)
 end
 
 ## MArray
 @inline function create_array(::Type{<:MArray}, ::Nothing, nd::Val, ::Val{dims}, elems...) where dims
-    MArray{Tuple{dims...}}(elems...)
+    MArray{Tuple{dims...}}(elems)
 end
 
 @inline function create_array(::Type{<:MArray}, T, nd::Val, ::Val{dims}, elems...) where dims
-    MArray{Tuple{dims...}, T}(elems...)
+    MArray{Tuple{dims...}, T}(elems)
 end
 
 ## We use a separate type for Sparse Arrays to sidestep the need for

test/code.jl

@@ -341,3 +341,8 @@ end
     end
     @test eval(expr) == [3, 2, 1]
 end
+
+@testset "`create_array` creating single-element SArray of SArray" begin
+    val = Code.create_array(SArray, nothing, Val(1), Val((1,)), Code.create_array(SArray, nothing, Val(1), Val((1,)), 1.0))
+    @test val == SA[SA[1.0]]
+end