Fix build problem on Linux. _ArrayBuffer is Darwin-only

DougGregor · DougGregor · commit 0e2b6588765f · 2021-02-04T08:35:22.000-08:00
diff --git a/stdlib/public/core/ArrayBuffer.swift b/stdlib/public/core/ArrayBuffer.swift
@@ -672,7 +672,7 @@ extension _ArrayBuffer {
     }
   }
 }
-#endif
 
 extension _ArrayBuffer: ConcurrentValue, UnsafeConcurrentValue
   where Element: ConcurrentValue { }
+#endif

Original file line number	Diff line number	Diff line change
`@@ -672,7 +672,7 @@ extension _ArrayBuffer {`
`672`	`672`	`}`
`673`	`673`	`}`
`674`	`674`	`}`
`675`		`-#endif`
`676`	`675`
`677`	`676`	`extension _ArrayBuffer: ConcurrentValue, UnsafeConcurrentValue`
`678`	`677`	`where Element: ConcurrentValue { }`
	`678`	`+#endif`