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Implement Upcasting without nightly support (#825)

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This commit is contained in:
TrueDoctor
2022-10-26 01:37:18 +02:00
committed by Keavon Chambers
parent 4ec600957c
commit ae7affda74
4 changed files with 49 additions and 6 deletions
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6
node-graph/graph-craft/src/document/value.rs
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@@ -2,11 +2,11 @@ use dyn_any::StaticType;
use dyn_clone::DynClone;
use dyn_any::DynAny;
use dyn_any::{DynAny, Upcast};
pub type Value = Box<dyn ValueTrait>;
pub trait ValueTrait: DynAny<'static> + std::fmt::Debug + DynClone {}
pub trait ValueTrait: DynAny<'static> + Upcast<dyn DynAny<'static>> + std::fmt::Debug + DynClone {}
pub trait IntoValue: Sized + ValueTrait + 'static {
fn into_any(self) -> Value {
@@ -14,7 +14,7 @@ pub trait IntoValue: Sized + ValueTrait + 'static {
}
}
impl<T: 'static + StaticType + std::fmt::Debug + PartialEq + Clone> ValueTrait for T {}
impl<T: 'static + StaticType + Upcast<dyn DynAny<'static>> + std::fmt::Debug + PartialEq + Clone> ValueTrait for T {}
impl<T: 'static + ValueTrait> IntoValue for T {}