just use String instead of StringProtocol for pre-5.6

jpsim · Apr 1, 2024 · 6ef2b9e · 6ef2b9e
1 parent b2ed94e
commit 6ef2b9e
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/Sources/Yams/Encoder.swift b/Sources/Yams/Encoder.swift
@@ -226,18 +226,30 @@ extension _Encoder: SingleValueEncodingContainer {
     func encode<T>(_ value: T) throws where T: YAMLEncodable {
         assertCanEncodeNewValue()
         node = value.box()
+#if swift(>=5.6)
         if let stringValue = value as? (any StringProtocol), stringValue.contains("\n") {
             node.scalar?.style = newlineScalarStyle
         }
+#else
+        if let stringValue = value as? String, stringValue.contains("\n") {
+            node.scalar?.style = newlineScalarStyle
+        }
+#endif
     }
 
     func encode<T>(_ value: T) throws where T: Encodable {
         assertCanEncodeNewValue()
         if let encodable = value as? YAMLEncodable {
             node = encodable.box()
+#if swift(>=5.6)
             if let stringValue = value as? (any StringProtocol), stringValue.contains("\n") {
                 node.scalar?.style = newlineScalarStyle
             }
+#else
+            if let stringValue = value as? String, stringValue.contains("\n") {
+                node.scalar?.style = newlineScalarStyle
+            }
+#endif
         } else {
             try value.encode(to: self)
         }