fix: dataloaders use adapt_structure (#1084)

LuxDL · Nov 15, 2024 · c6593ae · c6593ae · avik-pal · Nov 15, 2024
1 parent bbf5033
commit c6593ae
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diff --git a/lib/MLDataDevices/Project.toml b/lib/MLDataDevices/Project.toml
@@ -1,7 +1,7 @@
 name = "MLDataDevices"
 uuid = "7e8f7934-dd98-4c1a-8fe8-92b47a384d40"
 authors = ["Avik Pal <[email protected]> and contributors"]
-version = "1.6.0"
+version = "1.6.1"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"

diff --git a/lib/MLDataDevices/ext/MLDataDevicesMLUtilsExt.jl b/lib/MLDataDevices/ext/MLDataDevicesMLUtilsExt.jl
@@ -1,11 +1,14 @@
 module MLDataDevicesMLUtilsExt
 
+using Adapt: Adapt
 using MLDataDevices: MLDataDevices, AbstractDevice, CPUDevice, CUDADevice, AMDGPUDevice,
                      MetalDevice, oneAPIDevice, ReactantDevice, DeviceIterator
 using MLUtils: MLUtils, DataLoader
 
+MLDataDevices.isleaf(::DataLoader) = true
+
 for dev in (CPUDevice, CUDADevice, AMDGPUDevice, MetalDevice, oneAPIDevice, ReactantDevice)
-    @eval function (D::$(dev))(dataloader::DataLoader)
+    @eval function Adapt.adapt_structure(D::$(dev), dataloader::DataLoader)
         if dataloader.parallel
             if dataloader.buffer
                 @warn "Using `buffer=true` for parallel DataLoader with automatic device \