Test on macOS only

aschwaighofer · aschwaighofer · commit 003273c12ef4 · 2025-11-20T13:27:24.000-08:00
diff --git a/test/embedded/existential_cast_fails.swift b/test/embedded/existential_cast_fails.swift
@@ -32,6 +32,8 @@
 // REQUIRES: swift_feature_Embedded
 // REQUIRES: swift_feature_EmbeddedExistentials
 
+// REQUIRES: OS=macosx
+
 class CP {
   func foo() { print("foo called") }
   deinit {
