Forward fill to parent array

CliMA · Jul 18, 2024 · e2b603a · e2b603a
1 parent f248a6e
commit e2b603a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/DataLayouts/fill.jl b/src/DataLayouts/fill.jl
@@ -59,3 +59,9 @@ end
 
 Base.fill!(dest::AbstractData, val) =
     Base.fill!(dest, val, device_dispatch(dest))
+
+# Specialize on Real, since `fill!(::AbstractArray, val)`
+# may be able to leverage linear indexing.
+# https://github.com/CliMA/ClimaCore.jl/issues/1888
+Base.fill!(dest::AbstractData, val::Real) =
+    Base.fill!(parent(dest), val)