From 26f656b9a5156fbe0ebd9d580172a66f2666c98a Mon Sep 17 00:00:00 2001
From: "Carson M." <carson@pyke.io>
Date: Wed, 11 Mar 2026 13:46:21 -0500
Subject: [PATCH] feat: relax bounds for copy functions

Allows `DynTensor` to be copied/cloned
---
 src/value/impl_tensor/copy.rs | 7 +++----
 src/value/impl_tensor/mod.rs  | 2 +-
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/value/impl_tensor/copy.rs b/src/value/impl_tensor/copy.rs
index 5922548..f9c66b5 100644
--- a/src/value/impl_tensor/copy.rs
+++ b/src/value/impl_tensor/copy.rs
@@ -4,13 +4,12 @@
 use alloc::{format, string::ToString};
 use core::ops::{Deref, DerefMut};
 
-use super::DefiniteTensorValueTypeMarker;
 use crate::{
 	Error, OnceLock, Result, ep,
 	memory::{AllocationDevice, AllocatorType, MemoryInfo, MemoryType},
 	session::{IoBinding, NoSelectedOutputs, RunOptions, Session, builder::GraphOptimizationLevel},
 	util::{MiniMap, Mutex, MutexGuard},
-	value::Value
+	value::{TensorValueTypeMarker, Value}
 };
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -66,7 +65,7 @@ fn ep_for_device(device: AllocationDevice, device_id: i32) -> Result<ep::Executi
 	})
 }
 
-impl<Type: DefiniteTensorValueTypeMarker + ?Sized> Value<Type> {
+impl<Type: TensorValueTypeMarker + ?Sized> Value<Type> {
 	/// Copies the contents of this tensor to another device, returning the newly created tensor value.
 	///
 	/// ```
@@ -235,7 +234,7 @@ impl<Type: DefiniteTensorValueTypeMarker + ?Sized> Value<Type> {
 }
 
 #[cfg_attr(docsrs, doc(cfg(not(target_arch = "wasm32"))))]
-impl<Type: DefiniteTensorValueTypeMarker + ?Sized> Clone for Value<Type> {
+impl<Type: TensorValueTypeMarker + ?Sized> Clone for Value<Type> {
 	/// Creates a copy of this tensor and its data on the same device it resides on.
 	///
 	/// ```
diff --git a/src/value/impl_tensor/mod.rs b/src/value/impl_tensor/mod.rs
index d45d921..fe72188 100644
--- a/src/value/impl_tensor/mod.rs
+++ b/src/value/impl_tensor/mod.rs
@@ -152,7 +152,7 @@ impl DynTensor {
 	}
 }
 
-impl<Type: DefiniteTensorValueTypeMarker + ?Sized> Value<Type> {
+impl<Type: TensorValueTypeMarker + ?Sized> Value<Type> {
 	/// Returns a mutable pointer to the tensor's data. The pointer may be null in the case of zero-sized tensors.
 	///
 	/// It's important to note that the resulting pointer may not point to CPU-accessible memory. In the case of a