make MutableStringBuffer not Sendable like its NSMutableString base reference

DivineDominion · DivineDominion · commit 70ee7a9aeab9 · 2025-01-24T16:05:36.000+01:00
diff --git a/Sources/TextBuffer/Buffer/MutableStringBuffer.swift b/Sources/TextBuffer/Buffer/MutableStringBuffer.swift
@@ -173,3 +173,7 @@ extension MutableStringBuffer: CustomStringConvertible {
         return result as String
     }
 }
+
+// Declaring same sendability conformance as the base `NSMutableString`.
+@available(*, unavailable)
+extension MutableStringBuffer: @unchecked Sendable {}

Original file line number	Diff line number	Diff line change
`@@ -173,3 +173,7 @@ extension MutableStringBuffer: CustomStringConvertible {`
`173`	`173`	`return result as String`
`174`	`174`	`}`
`175`	`175`	`}`
	`176`	`+`
	`177`	+// Declaring same sendability conformance as the base `NSMutableString`.
	`178`	`+@available(*, unavailable)`
	`179`	`+extension MutableStringBuffer: @unchecked Sendable {}`