[Tests] NFC: Disable @preconcurrency conformances executable test on backdeployment runtime

xedin · xedin · commit b3d7a1d0f5c0 · 2024-02-29T09:16:40.000-08:00
diff --git a/test/Interpreter/preconcurrency_conformances.swift b/test/Interpreter/preconcurrency_conformances.swift
@@ -35,6 +35,9 @@
 // REQUIRES: executable_test
 // REQUIRES: OS=macosx
 
+// rdar://123810657
+// UNSUPPORTED: back_deployment_runtime
+
 //--- Interface.swift
 public protocol P {
   init()
