updated if let to latest swift

ochococo · Jan 18, 2024 · 7888f49 · 7888f49
1 parent b3795b0
commit 7888f49
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/source-cn/behavioral/chain_of_responsibility.swift b/source-cn/behavioral/chain_of_responsibility.swift
@@ -47,7 +47,7 @@ final class MoneyPile: Withdrawing {
             return true
         }
 
-        if let next = self.next {
+        if let next {
             return next.withdraw(amount: amount)
         }
 

diff --git a/source/behavioral/chain_of_responsibility.swift b/source/behavioral/chain_of_responsibility.swift
@@ -47,7 +47,7 @@ final class MoneyPile: Withdrawing {
             return true
         }
 
-        if let next = self.next {
+        if let next {
             return next.withdraw(amount: amount)
         }