From 2d5cdec2cde85ce591ca73ebf196158cb656bdc4 Mon Sep 17 00:00:00 2001
From: Doug Gregor <dgregor@apple.com>
Date: Mon, 11 Jan 2021 15:06:26 -0800
Subject: [PATCH] [Concurrency] Drop dependency on the Darwin overlay

---
 stdlib/public/Concurrency/CMakeLists.txt | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/stdlib/public/Concurrency/CMakeLists.txt b/stdlib/public/Concurrency/CMakeLists.txt
index 2ed90375c7491..eea19c0661341 100644
--- a/stdlib/public/Concurrency/CMakeLists.txt
+++ b/stdlib/public/Concurrency/CMakeLists.txt
@@ -49,10 +49,6 @@ add_swift_target_library(swift_Concurrency ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} I
   Mutex.cpp
   ${swift_concurrency_objc_sources}
 
-  SWIFT_MODULE_DEPENDS_OSX Darwin
-  SWIFT_MODULE_DEPENDS_IOS Darwin
-  SWIFT_MODULE_DEPENDS_TVOS Darwin
-  SWIFT_MODULE_DEPENDS_WATCHOS Darwin
   SWIFT_MODULE_DEPENDS_LINUX Glibc
   SWIFT_MODULE_DEPENDS_FREEBSD Glibc
   SWIFT_MODULE_DEPENDS_OPENBSD Glibc