Skip setting Send/Sync in non-send mode for UserDataCell

khvzak · khvzak · commit 6066089cc172 · 2024-10-30T23:32:13.000Z
diff --git a/src/userdata/cell.rs b/src/userdata/cell.rs
@@ -132,7 +132,9 @@ pub(crate) struct UserDataCell<T> {
     value: UnsafeCell<T>,
 }
 
+#[cfg(feature = "send")]
 unsafe impl<T: Send> Send for UserDataCell<T> {}
+#[cfg(feature = "send")]
 unsafe impl<T: Send> Sync for UserDataCell<T> {}
 
 impl<T> UserDataCell<T> {

Original file line number	Diff line number	Diff line change
`@@ -132,7 +132,9 @@ pub(crate) struct UserDataCell<T> {`
`132`	`132`	`value: UnsafeCell<T>,`
`133`	`133`	`}`
`134`	`134`
	`135`	`+#[cfg(feature = "send")]`
`135`	`136`	`unsafe impl<T: Send> Send for UserDataCell<T> {}`
	`137`	`+#[cfg(feature = "send")]`
`136`	`138`	`unsafe impl<T: Send> Sync for UserDataCell<T> {}`
`137`	`139`
`138`	`140`	`impl<T> UserDataCell<T> {`