restrict Adapt compat

Author: N5N3

Project.toml

@@ -21,7 +21,7 @@ StructArraysGPUArraysCoreExt = "GPUArraysCore"
 StructArraysStaticArraysExt = "StaticArrays"
 
 [compat]
-Adapt = "2, 3"
+Adapt = "3.4"
 ConstructionBase = "1"
 DataAPI = "1"
 GPUArraysCore = "0.1.2"

ext/StructArraysAdaptExt.jl

@@ -1,16 +1,5 @@
 module StructArraysAdaptExt
 # Use Adapt allows for automatic conversion of CPU to GPU StructArrays
 using Adapt, StructArrays
-@static if !applicable(Adapt.adapt, Int)
-    # Adapt.jl has no curried support, implement it ourself
-    adpat(to) = Base.Fix1(Adapt.adapt, to)
-    if VERSION < v"1.9.0-DEV.857"
-        @eval function adapt(to::Type{T}) where {T}
-            (@isdefined T) || return Base.Fix1(Adapt.adapt, to)
-            AT = Base.Fix1{typeof(Adapt.adapt),Type{T}}
-            return $(Expr(:new, :AT, :(Adapt.adapt), :to))
-        end
-    end
-end
 Adapt.adapt_structure(to, s::StructArray) = replace_storage(adapt(to), s)
 end