Merge branch 'main' into db/dataAPImeths

apache · Apr 2, 2021 · 64724a3 · 64724a3
2 parents 1ede9d7 + df08c9c
commit 64724a3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/arrowtypes.jl b/src/arrowtypes.jl
@@ -305,7 +305,7 @@ default(::Type{NamedTuple{names, types}}) where {names, types} = NamedTuple{name
 
 function promoteunion(T, S)
     new = promote_type(T, S)
-    return new === Any ? Union{T, S} : new
+    return isabstracttype(new) ? Union{T, S} : new
 end
 
 # lazily call toarrow(x) on getindex for each x in data