Merge pull request #42508 from nate-chandler/test/20220420/rdar85526879

[Test] Run more returned-as-async ObjC blocks.

Author: swift-ci

validation-test/SILGen/Inputs/rdar85526916.h

@@ -0,0 +1,21 @@
+#include <Foundation/Foundation.h>
+
+#pragma clang assume_nonnull begin
+
+@interface PFXObject : NSObject
+- (void)performGetStringIdentityWithCompletionHandler:
+    (void (^)(NSString * _Nonnull(^ _Nonnull)(NSString * _Nonnull)))completionHandler;
+- (void)performGetStringAppendWithCompletionHandler:
+    (void (^)(NSString * _Nonnull(^ _Nonnull)(NSString * _Nonnull, NSString * _Nonnull)))completionHandler;
+- (void)performGetIntegerIdentityWithCompletionHandler:
+    (void (^)(NSInteger(^ _Nonnull)(NSInteger)))completionHandler;
+- (void)performGetIntegerSubtractWithCompletionHandler:
+    (void (^)(NSInteger(^ _Nonnull)(NSInteger, NSInteger)))completionHandler;
+- (void)performGetUIntegerIdentityWithCompletionHandler:
+    (void (^)(NSUInteger(^ _Nonnull)(NSUInteger)))completionHandler;
+- (void)performGetUIntegerAddWithCompletionHandler:
+    (void (^)(NSUInteger(^ _Nonnull)(NSUInteger, NSUInteger)))completionHandler;
+@end
+
+#pragma clang assume_nonnull end
+

validation-test/SILGen/Inputs/rdar85526916.m

@@ -0,0 +1,45 @@
+#include "rdar85526916.h"
+
+#pragma clang assume_nonnull begin
+
+@implementation PFXObject
+- (void)performGetStringIdentityWithCompletionHandler:
+    (void (^)(NSString * _Nonnull(^ _Nonnull)(NSString * _Nonnull)))completionHandler {
+  completionHandler(^(NSString * _Nonnull input) {
+    return input;
+  });
+}
+- (void)performGetStringAppendWithCompletionHandler:
+    (void (^)(NSString * _Nonnull(^ _Nonnull)(NSString * _Nonnull, NSString * _Nonnull)))completionHandler {
+  completionHandler(^(NSString * _Nonnull one, NSString * _Nonnull two) {
+    return [one stringByAppendingString: two];
+  });
+}
+- (void)performGetIntegerIdentityWithCompletionHandler:
+    (void (^)(NSInteger(^ _Nonnull)(NSInteger)))completionHandler {
+  completionHandler(^(NSInteger input) {
+    return input;
+  });
+}
+- (void)performGetIntegerSubtractWithCompletionHandler:
+    (void (^)(NSInteger(^ _Nonnull)(NSInteger, NSInteger)))completionHandler {
+  completionHandler(^(NSInteger lhs, NSInteger rhs) {
+    return lhs - rhs;
+  });
+}
+- (void)performGetUIntegerIdentityWithCompletionHandler:
+    (void (^)(NSUInteger(^ _Nonnull)(NSUInteger)))completionHandler {
+  completionHandler(^(NSUInteger input) {
+    return input;
+  });
+}
+- (void)performGetUIntegerAddWithCompletionHandler:
+    (void (^)(NSUInteger(^ _Nonnull)(NSUInteger, NSUInteger)))completionHandler {
+  completionHandler(^(NSUInteger lhs, NSUInteger rhs) {
+    return lhs + rhs;
+  });
+}
+@end
+
+#pragma clang assume_nonnull end
+

validation-test/SILGen/rdar85526916.swift

@@ -0,0 +1,34 @@
+// RUN: %empty-directory(%t)
+// RUN: %target-clang %S/Inputs/rdar85526916.m -I %S/Inputs -c -o %t/rdar85526916.o
+// RUN: %target-build-swift -Xfrontend -disable-availability-checking -import-objc-header %S/Inputs/rdar85526916.h -Xlinker %t/rdar85526916.o -parse-as-library %s -o %t/main
+// RUN: %target-codesign %t/main
+// RUN: %target-run %t/main | %FileCheck %s
+
+// REQUIRES: executable_test
+// REQUIRES: objc_interop
+
+// UNSUPPORTED: use_os_stdlib
+// UNSUPPORTED: back_deployment_runtime
+
+func run(on object: PFXObject) async throws {
+  // CHECK: howdy
+  print(await object.performGetStringIdentity()("howdy"))
+  // CHECK: mundo
+  print(await object.performGetStringAppend()("mun", "do"))
+  // CHECK: -9035768
+  print(await object.performGetIntegerIdentity()(-9035768))
+  // CHECK: 57
+  print(await object.performGetIntegerSubtract()(60, 3))
+  // CHECK: 9035768
+  print(await object.performGetUIntegerIdentity()(9035768))
+  // CHECK: 3
+  print(await object.performGetUIntegerAdd()(1+1, 1))
+}
+
+@main struct Main {
+  static func main() async throws {
+    let object = PFXObject()
+    try await run(on: object)
+  }
+}
+