tweak NamedTuple operations to be more type-stable

JuliaObjects · Jan 17, 2025 · c3b135c · c3b135c
1 parent 87a4c61
commit c3b135c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/optics.jl b/src/optics.jl
@@ -398,9 +398,9 @@ function (l::PropertyLens{field})(obj) where {field}
     getproperty(obj, field)
 end
 
-@inline set(obj, l::PropertyLens{field}, val) where {field} = setproperties(obj, (; field => val))
+@inline set(obj, l::PropertyLens{field}, val) where {field} = setproperties(obj, NamedTuple{(field,)}((val,)))
 @inline delete(obj::NamedTuple, l::PropertyLens{field}) where {field} = Base.structdiff(obj, NamedTuple{(field,)})
-@inline insert(obj::NamedTuple, l::PropertyLens{field}, val) where {field} = (; obj..., (;field => val)...)
+@inline insert(obj::NamedTuple{KS}, l::PropertyLens{field}, val) where {KS, field} = NamedTuple{(KS..., field)}((values(obj)..., val))
 
 @inline set(obj::Tuple, l::PropertyLens{field}, val) where {field} = set(obj, IndexLens(field), val)
 @inline delete(obj::Tuple, l::PropertyLens{field}) where {field} = delete(obj, IndexLens(field))