[Frontend] Mark AsyncCallerExecution as an upcoming feature in Swift 7

(cherry picked from commit a3d35d5)

Author: xedin

include/swift/Basic/Features.def

@@ -279,6 +279,7 @@ ADOPTABLE_UPCOMING_FEATURE(ExistentialAny, 335, 7)
 UPCOMING_FEATURE(InternalImportsByDefault, 409, 7)
 UPCOMING_FEATURE(MemberImportVisibility, 444, 7)
 UPCOMING_FEATURE(InferIsolatedConformances, 470, 7)
+ADOPTABLE_UPCOMING_FEATURE(AsyncCallerExecution, 461, 7)
 
 // Optional language features / modes
 
@@ -487,10 +488,6 @@ SUPPRESSIBLE_EXPERIMENTAL_FEATURE(AddressableTypes, true)
 /// Allow the @abi attribute.
 SUPPRESSIBLE_EXPERIMENTAL_FEATURE(ABIAttribute, true)
 
-/// Functions with nonisolated isolation inherit their isolation from the
-/// calling context.
-ADOPTABLE_EXPERIMENTAL_FEATURE(AsyncCallerExecution, false)
-
 /// Allow custom availability domains to be defined and referenced.
 EXPERIMENTAL_FEATURE(CustomAvailability, true)
 

test/Concurrency/Runtime/nonisolated_inherits_isolation.swift

@@ -1,4 +1,4 @@
-// RUN: %target-run-simple-swift( -swift-version 6 -g %import-libdispatch -import-objc-header %S/Inputs/RunOnMainActor.h -enable-experimental-feature AsyncCallerExecution )
+// RUN: %target-run-simple-swift( -swift-version 6 -g %import-libdispatch -import-objc-header %S/Inputs/RunOnMainActor.h -enable-upcoming-feature AsyncCallerExecution )
 
 // REQUIRES: executable_test
 // REQUIRES: concurrency

test/Concurrency/attr_execution/adoption_mode.swift

@@ -1,5 +1,5 @@
-// RUN: %target-typecheck-verify-swift -target %target-swift-5.1-abi-triple -swift-version 5 -enable-experimental-feature AsyncCallerExecution:adoption
-// RUN: %target-typecheck-verify-swift -target %target-swift-5.1-abi-triple -swift-version 6 -enable-experimental-feature AsyncCallerExecution:adoption
+// RUN: %target-typecheck-verify-swift -target %target-swift-5.1-abi-triple -swift-version 5 -enable-upcoming-feature AsyncCallerExecution:adoption
+// RUN: %target-typecheck-verify-swift -target %target-swift-5.1-abi-triple -swift-version 6 -enable-upcoming-feature AsyncCallerExecution:adoption
 
 // REQUIRES: swift_feature_AsyncCallerExecution
 

test/Concurrency/attr_execution/attr_execution.swift

@@ -1,4 +1,4 @@
-// RUN: %target-swift-emit-silgen -enable-experimental-feature AsyncCallerExecution %s | %FileCheck %s
+// RUN: %target-swift-emit-silgen -enable-upcoming-feature AsyncCallerExecution %s | %FileCheck %s
 
 // REQUIRES: swift_feature_AsyncCallerExecution
 

test/Concurrency/nonisolated_inherits_isolation.swift

@@ -1,5 +1,5 @@
 // RUN: %target-swift-frontend %s -swift-version 6 -verify -verify-additional-prefix disabled- -c
-// RUN: %target-swift-frontend %s -swift-version 6 -verify -enable-experimental-feature AsyncCallerExecution -verify-additional-prefix enable- -c -verify-additional-prefix enabled-
+// RUN: %target-swift-frontend %s -swift-version 6 -verify -enable-upcoming-feature AsyncCallerExecution -verify-additional-prefix enable- -c -verify-additional-prefix enabled-
 
 // REQUIRES: asserts
 // REQUIRES: concurrency

test/Concurrency/nonisolated_inherits_isolation_sema.swift

@@ -1,4 +1,4 @@
-// RUN: %target-typecheck-verify-swift -swift-version 6 -enable-experimental-feature AsyncCallerExecution -parse-as-library
+// RUN: %target-typecheck-verify-swift -swift-version 6 -enable-upcoming-feature AsyncCallerExecution -parse-as-library
 
 // REQUIRES: asserts
 // REQUIRES: concurrency

test/SILGen/execution_attr.swift

@@ -1,5 +1,5 @@
 // RUN: %target-swift-emit-silgen %s  | %FileCheck -check-prefix CHECK -check-prefix DISABLED %s
-// RUN: %target-swift-emit-silgen %s -enable-experimental-feature AsyncCallerExecution | %FileCheck -check-prefix CHECK -check-prefix ENABLED %s
+// RUN: %target-swift-emit-silgen %s -enable-upcoming-feature AsyncCallerExecution | %FileCheck -check-prefix CHECK -check-prefix ENABLED %s
 
 // REQUIRES: concurrency
 // REQUIRES: swift_feature_AsyncCallerExecution

test/SILGen/nonisolated_inherits_isolation.swift

@@ -1,4 +1,4 @@
-// RUN: %target-swift-emit-silgen -swift-version 6 -enable-experimental-feature AsyncCallerExecution %s | %FileCheck %s
+// RUN: %target-swift-emit-silgen -swift-version 6 -enable-upcoming-feature AsyncCallerExecution %s | %FileCheck %s
 
 // REQUIRES: concurrency
 // REQUIRES: asserts

test/Serialization/caller_isolation_inherit.swift

@@ -1,10 +1,10 @@
 // RUN: %empty-directory(%t)
-// RUN: %target-swift-frontend -enable-experimental-feature AsyncCallerExecution -emit-module-path %t/WithFeature.swiftmodule -module-name WithFeature %S/Inputs/caller_inheriting_isolation.swift -swift-version 6
+// RUN: %target-swift-frontend -enable-upcoming-feature AsyncCallerExecution -emit-module-path %t/WithFeature.swiftmodule -module-name WithFeature %S/Inputs/caller_inheriting_isolation.swift -swift-version 6
 // RUN: %target-swift-frontend -emit-module-path %t/WithoutFeature.swiftmodule -module-name WithoutFeature %S/Inputs/caller_inheriting_isolation.swift -swift-version 6
 
 // RUN: %target-swift-frontend -module-name main -I %t %s -emit-sil -o - | %FileCheck %s
 
-// RUN: %target-swift-frontend -enable-experimental-feature AsyncCallerExecution -module-name main -I %t %s -emit-sil -verify -swift-version 6
+// RUN: %target-swift-frontend -enable-upcoming-feature AsyncCallerExecution -module-name main -I %t %s -emit-sil -verify -swift-version 6
 
 // REQUIRES: asserts
 // REQUIRES: swift_feature_AsyncCallerExecution