From 1f3dad3719564fd9261d0deba561d0d7b2eb1bc9 Mon Sep 17 00:00:00 2001
From: ezoushen <ezoushen@gmail.com>
Date: Sun, 3 Sep 2023 22:10:37 +0800
Subject: [PATCH] feat: add more overloaded operators

---
 Sources/DataModel/Entity/ReadOnly.swift | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Sources/DataModel/Entity/ReadOnly.swift b/Sources/DataModel/Entity/ReadOnly.swift
index c658884d..120c808e 100644
--- a/Sources/DataModel/Entity/ReadOnly.swift
+++ b/Sources/DataModel/Entity/ReadOnly.swift
@@ -213,6 +213,18 @@ extension ReadOnly {
     }
 }
 
+@inlinable public func => <T: Crush.Entity, S: Crush.Entity>(lhs: S.ReadOnly, rhs: T.Type) -> T.ReadOnly {
+    lhs.unsafeCast(to: rhs)
+}
+
+@inlinable public func => <T: Crush.Entity, S: Crush.Entity>(lhs: S.ReadOnly?, rhs: T.Type) -> T.ReadOnly? {
+    lhs?.unsafeCast(to: rhs)
+}
+
+@inlinable public func ~> <T: Crush.Entity, S: Crush.Entity>(lhs: S.ReadOnly?, rhs: T.Type) -> T.ReadOnly? {
+    lhs?.cast(to: rhs)
+}
+
 public protocol ReadaleObject { }
 
 extension Entity: ReadaleObject { }