Merge pull request #38687 from nate-chandler/validation-test/compiler_crashers_2_fixed/rdar79383990.swift/20210728/1

Author: swift-ci

validation-test/compiler_crashers_2_fixed/Inputs/rdar79383990.h

@@ -0,0 +1,12 @@
+@import Foundation;
+
+typedef NS_ENUM(NSInteger, BackgroundActivityResult) {
+    BackgroundActivityResultFinished = 1,
+    BackgroundActivityResultDeferred = 2,
+};
+
+typedef void (^BackgroundActivityCompletionHandler)(BackgroundActivityResult result);
+
+@interface BackgroundActivityScheduler : NSObject
+- (void)scheduleWithBlock:(void (^)(BackgroundActivityCompletionHandler completionHandler))block;
+@end

validation-test/compiler_crashers_2_fixed/rdar79383990.swift

@@ -1,9 +1,9 @@
-// RUN: %target-swift-frontend %s -emit-silgen -disable-availability-checking
+// RUN: %target-swift-frontend %s -emit-silgen -disable-availability-checking -import-objc-header %S/Inputs/rdar79383990.h
 // REQUIRES: objc_interop
 // REQUIRES: OS=macosx
 
 import Foundation
 
-func test(s: NSBackgroundActivityScheduler) async {
+func test(s: BackgroundActivityScheduler) async {
     _ = await s.schedule()
 }